{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001845","474:4740003219","474:4740001758","474:4740002375","474:4740003124","474:4740001974","474:4740003137","474:4740003072","466:4660005779","474:4740003233","474:4740005390","474:4740003472","474:4740005834","486:4860002319","486:4860000394","466:4660006251","466:4660007458","466:4660001565","474:4740002378","474:4740002673","474:4740005446","469:4690005565","466:4660001268","474:4740005180","474:4740000911"],"twin_admin_codes":[474,474,474,474,474,474,474,474,466,474,474,474,474,486,486,466,466,466,474,474,474,469,466,474,474],"twin_sims":[0.4574586513377947,0.4420077193606496,0.3043503401366638,0.2990754671220304,0.28079378639220826,0.26638213121618626,0.26078366895751426,0.21175292239190516,0.18524061583826731,0.18014967080672495,0.17771797189624508,0.17212027331106922,0.16113727928074448,0.16052121476963913,0.1580052351001446,0.1570600705828862,0.15494881765001833,0.1527191186549053,0.15252462521412627,0.14912740532476806,0.14121513529187077,0.13231195445572155,0.12808602324672616,0.1270809268422146,0.12492243928077014],"twin_dists":[0.16242815754177095,0.16595783910906015,0.20032488653714628,0.2017916326990151,0.20699685188850453,0.2112466260115792,0.21293587160061658,0.22883981547866558,0.23849565209318238,0.2404584847255167,0.24140990695837725,0.24363580009239671,0.2481587525623332,0.2484189794342742,0.24948933719352478,0.2498946414906897,0.25080646138606166,0.2517793632854229,0.2518647208849568,0.25336873305709384,0.25697240358743106,0.26121197216113684,0.26329970762035193,0.2638039011137915,0.2648969799326449],"n_dims_used":45,"mean_confidence":0.9201903449164497},"coverage":{"mean_confidence":0.9201903449164497,"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}}