{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005192","474:4740005190","474:4740004863","474:4740005191","474:4740005253","474:4740004802","474:4740004989","474:4740005054","474:4740004864","474:4740005260","478:4780010147","474:4740005182","474:4740005252","474:4740005770","474:4740004027","474:4740005251","474:4740003585","474:4740005181","474:4740005193","474:4740005130","474:4740004803","474:4740003507","474:4740005257","474:4740004924","474:4740005262"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,478,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8351317747128039,0.8250521364816709,0.787563984262392,0.774705271122175,0.6751848430612194,0.669399359660226,0.6294416890724668,0.6146894409896784,0.6140658776457687,0.5745640224392762,0.5702658139677763,0.5581923942863891,0.5548712595821668,0.5524938284368048,0.5354901303883791,0.5119798110191423,0.48651519121502407,0.484287376696358,0.4819782091568017,0.4756650731407996,0.4749898962688643,0.47078594232372595,0.46625271676193286,0.46573172046362943,0.4632265795962894],"twin_dists":[0.07796056250544997,0.08054494861034468,0.08975645675850526,0.09279850069103507,0.11510848183620016,0.11636267701006543,0.12496626294359153,0.12812736759091714,0.12826091169530635,0.13672567077558667,0.13764890605721838,0.1402465974374597,0.14096248713935833,0.1414753515840622,0.1451544599556161,0.15028112314004316,0.1559020997288503,0.15639787471461708,0.15691250182807961,0.1583234776600037,0.15847473611735977,0.15941814394948695,0.16043862594028105,0.16055612537437555,0.16112174371790847],"n_dims_used":45,"mean_confidence":0.924244859483507},"coverage":{"mean_confidence":0.924244859483507,"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}}