{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003727","485:4850004572","485:4850004016","485:4850005651","485:4850005114","485:4850005802","485:4850005033","485:4850003244","485:4850003131","485:4850003145","485:4850004160","485:4850003650","485:4850003144","485:4850003731","485:4850004566","485:4850006473","485:4850003331","485:4850003228","485:4850004098","485:4850005722","485:4850004089","485:4850005661","485:4850004306","485:4850003804","485:4850003950"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7996170521193542,0.7965423086230858,0.7798678743956904,0.7564583148041766,0.7552953402193702,0.7417432326939095,0.7387060262706702,0.7227706896851132,0.7001302721173682,0.6892883449332335,0.6847445511411119,0.6835971970761742,0.6675112212513379,0.6258268062448523,0.624184577636868,0.6214421517140449,0.6095651496037203,0.5983983899321312,0.5943130339463217,0.5874480030547635,0.5728288904465033,0.547226071662929,0.5411079575704573,0.5410750640408897,0.5410254437078156],"twin_dists":[0.08685532471010288,0.08760032394582802,0.09158329771422705,0.09703420892525379,0.09730129105081647,0.10039090256708269,0.10107794123627144,0.10465390178657885,0.10966342974379205,0.11203819667023292,0.11302952504100797,0.11327950706456513,0.11677140433415449,0.12574125832922148,0.12609323377397225,0.1266808892121603,0.12922471617333373,0.13161592846137635,0.1324909609509476,0.13396193480458282,0.1370982828571297,0.14261298210779083,0.1439366158144781,0.1439437395110811,0.14395448585586643],"n_dims_used":45,"mean_confidence":0.9178883870442708},"coverage":{"mean_confidence":0.9178883870442708,"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}}