{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004415","481:4810005464","489:4890002950","471:4710000925","489:4890003111","481:4810005392","469:4690008830","469:4690008260","481:4810004386","481:4810005463","481:4810004470","493:4930004416","481:4810003320","480:4800004254","489:4890002135","489:4890002464","493:4930002027","479:4790004808","474:4740001188","481:4810001700","471:4710001162","471:4710001163","485:4850002944","481:4810005141","499:4990002958"],"twin_admin_codes":[493,481,489,471,489,481,469,469,481,481,481,493,481,480,489,489,493,479,474,481,471,471,485,481,499],"twin_sims":[0.0028380542845519437,0.00044169698252414217,0.00017899974109919232,0.0001494078061026286,0.0001068447647326969,0.00008198736408324662,0.00006959281873081204,0.000020609527100020097,0.000011370534808284668,0.00000776072615063924,0.0000074934766775861946,0.000007100007895485312,0.000005563431928343933,0.000005529280287329661,0.000005190346707837513,0.000005174642895983363,0.00000470538643210185,0.000003838750595427805,0.000002805994176079854,0.000002786284571908458,0.0000026751155680285918,0.0000026237668107303976,0.0000022425764101949647,0.0000021854817460990357,0.000001837734768761728],"twin_dists":[0.44479448740449645,0.5104872466613698,0.5395070053914971,0.545127365033697,0.5554054342203916,0.5633902392716287,0.5682761796709893,0.6033157709061292,0.6197200434570602,0.6300300839976579,0.6309675708499198,0.6324078007546293,0.638879398146455,0.6390419450732626,0.6407094295039424,0.6407891970227472,0.6432866419597935,0.6486021774946509,0.6567015229896578,0.6568825488831831,0.6579272317390381,0.6584239328993575,0.6624333537065831,0.6630896903874262,0.6674835271981525],"n_dims_used":45,"mean_confidence":0.9164002312554254},"coverage":{"mean_confidence":0.9164002312554254,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}