{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008527","473:4730008449","473:4730008376","473:4730008294","473:4730008611","473:4730006723","473:4730006271","473:4730007356","500:5000004221","471:4710001721","475:4750010000","500:5000005277","473:4730008442","473:4730008441","476:4760000111","500:5000008064","475:4750009800","471:4710001717","473:4730008370","476:4760001099","473:4730008371","473:4730008450","473:4730003844","473:4730004026","475:4750009374"],"twin_admin_codes":[473,473,473,473,473,473,473,473,500,471,475,500,473,473,476,500,475,471,473,476,473,473,473,473,475],"twin_sims":[0.5520338427352284,0.550722984139918,0.5493229953751885,0.5366017514113196,0.5291169236159367,0.5263854249494425,0.515681881086173,0.5151202426255919,0.49757261011024795,0.4868928385211507,0.4767048795260085,0.46920848353146954,0.4617457794603687,0.45470341988243174,0.4424065580647364,0.44088533635725996,0.4319257447046485,0.4289606981519692,0.4289223541552399,0.423617822239894,0.41879312805684826,0.4177139867225932,0.4172404550405603,0.41508503758327947,0.4086788194074584],"twin_dists":[0.14157462028170922,0.1418575866238593,0.14215991334226447,0.14491328447900056,0.14653915652492577,0.14713370412206872,0.14947026884753642,0.14959318979826602,0.1534513957943179,0.15581812778872117,0.1580906691996587,0.15977286763085163,0.16145658620278744,0.1630542918585157,0.16586614498816812,0.16621605050530014,0.16828662712304598,0.16897563992875933,0.16898456293943045,0.17022216505368507,0.17135344831747043,0.1716072370136715,0.17171868889194059,0.1722266814918652,0.17374330229851623],"n_dims_used":44,"mean_confidence":0.9239863482388583},"coverage":{"mean_confidence":0.9239863482388583,"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}}