{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011457","500:5000011368","500:5000011420","500:5000011415","500:5000011487","500:5000011312","500:5000011520","500:5000011419","500:5000011175","500:5000011102","500:5000010879","500:5000011253","500:5000011188","500:5000011053","500:5000010774","500:5000010862","500:5000011109","500:5000011257","500:5000011316","500:5000010612","500:5000011177","500:5000011486","500:5000011489","500:5000011193","500:5000011550"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9266446508336472,0.8913291333124918,0.8704982865031348,0.850895592015394,0.84937943553815,0.8100181778032923,0.7905605825664569,0.7806263563854559,0.7691870593359589,0.750886200040173,0.7437127846615315,0.7346781747889878,0.7294946163080437,0.7278699776194055,0.7040420657733969,0.7026374421641719,0.7001978289734342,0.6956221593535583,0.6953747574526689,0.688611956169731,0.6879852322332379,0.6836445113390617,0.681219555676128,0.6774626406891793,0.6712547927196247],"twin_dists":[0.050696026374210244,0.06229685947964821,0.06840071109585441,0.07380387775933545,0.07421034840664131,0.0843081691987358,0.08903992287257859,0.09140408464459007,0.09408886087822561,0.09831098419058841,0.09994436482189166,0.10198624865723534,0.10315064649579246,0.10351458584965642,0.10880307119361438,0.10911223233390392,0.10964858800173094,0.11065255108258154,0.11070676199969556,0.11218590466950946,0.11232272293562079,0.1132692009996376,0.11379712306399835,0.11461390327733884,0.11596075343396452],"n_dims_used":44,"mean_confidence":0.9224829240278765},"coverage":{"mean_confidence":0.9224829240278765,"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}}