{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012083","487:4870011986","487:4870013060","474:4740000799","487:4870012913","487:4870012551","487:4870011874","487:4870012905","487:4870011751","474:4740001519","487:4870013191","487:4870012911","487:4870012460","487:4870011636","474:4740001729","487:4870011640","474:4740002349","487:4870013201","487:4870013126","487:4870012697","474:4740001619","487:4870012182","487:4870012900","474:4740001310","474:4740001632"],"twin_admin_codes":[487,487,487,474,487,487,487,487,487,474,487,487,487,487,474,487,474,487,487,487,474,487,487,474,474],"twin_sims":[0.5832021944814322,0.5398911844043182,0.46246037088683645,0.44924050734643334,0.41214717931918193,0.4059214511738485,0.3649480600496032,0.3598604172028918,0.35177809897665463,0.3379595006168665,0.33557677999897917,0.33071287328461646,0.2937368287979001,0.27959100646803914,0.2754968238132116,0.2649446561945208,0.2558959707237597,0.2466067075332637,0.23420598593204203,0.22882919255981032,0.22705384365817713,0.22037317826328634,0.21904644719143965,0.2083851558921506,0.20401091295301757],"twin_dists":[0.13487218016725136,0.14420018425837436,0.16129495381308004,0.16429988966247105,0.17292091896294026,0.1743993001075003,0.18440350053628718,0.18568319031533234,0.18773533040223073,0.1913020083670223,0.19192483289029855,0.19320371893804184,0.20329162292638978,0.2073463525156003,0.2085429369010946,0.21167822868828612,0.21442936902931684,0.21731851728839982,0.22128678680084768,0.22305007872142912,0.22363829293677892,0.22587954417599168,0.22633002126661098,0.23001847489677957,0.2315689271866332],"n_dims_used":43,"mean_confidence":0.914591767067133},"coverage":{"mean_confidence":0.914591767067133,"n_dims_used":43,"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}}