{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011455","476:4760002235","494:4940003714","489:4890004416","494:4940007379","494:4940003597","484:4840006773","496:4960000439","490:4900003234","466:4660003092","488:4880004065","476:4760002182","466:4660003156","469:4690001785","496:4960000440","494:4940003831","484:4840006933","471:4710001288","496:4960004079","476:4760002359","467:4670001014","494:4940003830","469:4690005164","476:4760002052","493:4930006471"],"twin_admin_codes":[496,476,494,489,494,494,484,496,490,466,488,476,466,469,496,494,484,471,496,476,467,494,469,476,493],"twin_sims":[0.14881158824832444,0.11604287507290498,0.09855965633304342,0.08596971506089957,0.07960725746839321,0.07699121070848992,0.07386237782220875,0.06319386430666946,0.05726351161151487,0.05029898272619934,0.04541149699566065,0.04352607579169059,0.04184195596153897,0.04049868064073605,0.0400853085481321,0.03974969977070125,0.03865966285010372,0.03518867182007444,0.03502388719801476,0.03489641777096089,0.029778989497904987,0.02776113005232943,0.027418410524953134,0.023467858472131602,0.019801484253839343],"twin_dists":[0.25350982823966955,0.26955108293182406,0.27958289753036153,0.28770996387930275,0.2921829621069715,0.29410558747714016,0.2964754176137453,0.30522151756887084,0.3106195736608747,0.3175833787284111,0.3229668011765724,0.3251739242897533,0.32721441941523693,0.32889215162782753,0.32941789450916414,0.32984811341739473,0.3312669484283121,0.3360227764923398,0.33625831366829784,0.33644116149205344,0.34429979789225496,0.34772027958361834,0.34832233741088686,0.3557766220401589,0.3637412450660992],"n_dims_used":44,"mean_confidence":0.9207507046786222},"coverage":{"mean_confidence":0.9207507046786222,"n_dims_used":44,"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}}