{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001894","487:4870013108","474:4740000126","487:4870012252","474:4740001812","474:4740000210","474:4740000208","474:4740001589","487:4870012149","474:4740003183","474:4740000064","474:4740000180","474:4740000114","474:4740000216","474:4740002993","487:4870012441","487:4870012440","474:4740001697","487:4870012346","474:4740000294","474:4740000302","487:4870012437","474:4740000128","487:4870012246","474:4740000080"],"twin_admin_codes":[474,487,474,487,474,474,474,474,487,474,474,474,474,474,474,487,487,474,487,474,474,487,474,487,474],"twin_sims":[0.8441992809897857,0.6106054249423407,0.6086892895802276,0.5868449134660318,0.579547462570925,0.5700461722411259,0.5697389354782499,0.5650512020447357,0.5632450849139967,0.5599887405291073,0.5311390291793722,0.530077181323748,0.5249685151216618,0.5184918859817914,0.5103991262014452,0.5087948346814791,0.5087301129715974,0.49803580357085336,0.4884748895607085,0.4777522082871579,0.4686639481708157,0.46845860739121764,0.4682631296196204,0.46451549546208654,0.46374472227834257],"twin_dists":[0.07558799982337795,0.12900195759204627,0.1294122647783236,0.13409120315777034,0.1356560893726782,0.13769610384449923,0.13776212789149347,0.13877001499894379,0.13915861028515247,0.13985964002851567,0.14609944312074696,0.14633030100078762,0.14744238073542648,0.14885575571161908,0.1506277852473613,0.1509799063683605,0.15099411796961737,0.15334908403759562,0.1554665653995401,0.15785634333548154,0.1598954111946904,0.1599416341534266,0.1599856433257422,0.16083059579635176,0.16100466863530044],"n_dims_used":45,"mean_confidence":0.9190536499023437},"coverage":{"mean_confidence":0.9190536499023437,"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}}