{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002689","470:4700001098","466:4660002108","466:4660002302","466:4660001487","466:4660001594","466:4660002850","470:4700002812","470:4700007477","470:4700001523","466:4660001990","496:4960007757","466:4660002495","466:4660001483","481:4810002027","488:4880003575","466:4660001989","466:4660002507","488:4880002420","466:4660002111","488:4880003250","466:4660005629","470:4700002802","470:4700005533","470:4700003193"],"twin_admin_codes":[466,470,466,466,466,466,466,470,470,470,466,496,466,466,481,488,466,466,488,466,488,466,470,470,470],"twin_sims":[0.7007446317306554,0.4419525670598508,0.39166217570791734,0.38466678545258387,0.3724296702445569,0.3520883079607911,0.3447395971983392,0.3302007817448101,0.30506857142942684,0.30231492294215817,0.2949622531860977,0.2804424717521439,0.2714224275991168,0.2713572744256998,0.24876655153379088,0.24642595009204768,0.24111056532709335,0.23182352298286166,0.22913211955956966,0.22790974990900026,0.22454071858237962,0.22444264795222957,0.22206835743860187,0.2137135644060028,0.21117349868676583],"twin_dists":[0.10952843819599323,0.16597052129756645,0.17782427013037738,0.17952561342240558,0.18253784700099598,0.18765611904244534,0.18954254281852065,0.19333896143883722,0.20012631972007044,0.20088909236468408,0.20294590537331228,0.2070988418795845,0.20974459480554963,0.20976390020986227,0.21664063949942583,0.21737542152692957,0.21906093229530088,0.22206478028129178,0.2229500137695895,0.2233543327912565,0.2244761859905378,0.22450900945235858,0.22530659806752865,0.22815947206879178,0.22904169222324008],"n_dims_used":43,"mean_confidence":0.9069825105888899},"coverage":{"mean_confidence":0.9069825105888899,"n_dims_used":43,"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}}