{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005667","474:4740005711","474:4740005617","474:4740005666","474:4740005507","474:4740005515","474:4740005504","474:4740005386","474:4740005567","474:4740005454","474:4740005798","474:4740005837","474:4740005752","474:4740005668","474:4740005669","474:4740005839","474:4740005323","474:4740005665","474:4740005710","474:4740005616","474:4740005618","474:4740005759","474:4740005565","474:4740005838","474:4740005763"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8578307038707699,0.8315623053882418,0.7574905269954192,0.7441442013928057,0.7392100426356536,0.7318609478622204,0.7263768453923414,0.6831164645851031,0.6740122901042789,0.6699235536754043,0.6685787857115982,0.6639443113078942,0.6623079173925557,0.6537195375177686,0.6313945648051625,0.622350107113004,0.6153186657404189,0.6141974103325301,0.6137694136083877,0.6023599827380824,0.5854891821208394,0.5703645654059951,0.5598856645769352,0.5576512372016806,0.5542872603721262],"twin_dists":[0.07192479448258457,0.07888184455628319,0.09679688469068526,0.09984644559346618,0.10096405770884355,0.10261970709331103,0.10384865487511592,0.11338420825951565,0.11536289984190157,0.11624915432237846,0.11654034178317385,0.11754279714846096,0.11789637976264929,0.11974918780220642,0.12454744088352199,0.12648634562097075,0.12799260725199232,0.12823274257527717,0.1283244020573887,0.13076755519203145,0.13438182580600166,0.1376276864717305,0.13988183930672887,0.1403632045093066,0.14108843733205034],"n_dims_used":45,"mean_confidence":0.925887213812934},"coverage":{"mean_confidence":0.925887213812934,"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}}