{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005056","474:4740005060","474:4740004928","474:4740004994","474:4740005121","474:4740004990","474:4740005247","474:4740004929","474:4740005057","474:4740004926","474:4740004927","474:4740004995","474:4740004925","474:4740005122","474:4740005124","474:4740005120","474:4740005061","474:4740005059","474:4740005127","474:4740005123","474:4740000833","474:4740005062","486:4860002044","486:4860002000","474:4740005058"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,486,474],"twin_sims":[0.8165117590086323,0.8034854318659226,0.7220382023924081,0.7103093446816973,0.7059590042213736,0.6698023502658693,0.6321757315957375,0.5826848225735631,0.5545221701755971,0.5461788944807909,0.5296904593720075,0.5281462742225297,0.5228176631787195,0.4733951101690066,0.46648761148225304,0.46517701629536873,0.4614460808122384,0.4491584117891156,0.4262790889639444,0.40838893996218456,0.40696489151503623,0.4042125032359044,0.37890900835298497,0.35841167699035537,0.34214815685281086],"twin_dists":[0.08269527163209478,0.08591297460767248,0.10481719694151036,0.10742036645003432,0.10838072434462812,0.11627540483189983,0.12437987733747409,0.13498312909840343,0.14103777228077838,0.14283934923034702,0.1464144030980683,0.14675035488704746,0.1479113061251461,0.15883229383897854,0.16038566533376397,0.1606812768437356,0.16152440085809927,0.16431865109762836,0.16960046779063664,0.17381217433311846,0.1741508263808338,0.1748068665523145,0.18093704014391926,0.18604927309796926,0.19021283053178703],"n_dims_used":44,"mean_confidence":0.9224321191961115},"coverage":{"mean_confidence":0.9224321191961115,"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}}