{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012464","487:4870013190","487:4870012463","487:4870012379","474:4740000701","487:4870011628","474:4740000707","487:4870012693","487:4870013047","487:4870012624","487:4870013263","474:4740002341","487:4870012284","487:4870012534","487:4870012383","486:4860002902","487:4870012268","487:4870011743","487:4870012840","486:4860002900","494:4940003163","487:4870012760","487:4870013200","494:4940002710","474:4740000706"],"twin_admin_codes":[487,487,487,487,474,487,474,487,487,487,487,474,487,487,487,486,487,487,487,486,494,487,487,494,474],"twin_sims":[0.36914890751427404,0.3432580914095564,0.23066133878453887,0.16136704149032802,0.11280170229172547,0.10657852733684094,0.0874749341779844,0.05786986413872244,0.05476613485522635,0.05033780113656089,0.048625362935063206,0.03958425315524621,0.0256151996925779,0.023392369726030083,0.022833799653271827,0.018242342221193808,0.015004517275992349,0.013042331663851658,0.010448739647835168,0.009596895750753986,0.0066278180986722585,0.0062497318897151875,0.006134327093015456,0.005993218734990089,0.005780198373300086],"twin_dists":[0.1833536322872369,0.18992541130599336,0.2224462003573943,0.24806188552974487,0.27131795928390645,0.27482332818442307,0.2866905687083505,0.3100470713479408,0.3130316384408191,0.31754240278509,0.31937559855604725,0.3300613308759259,0.35160117466446095,0.3559293382963169,0.3570728160944406,0.36752460102209883,0.3763853154867164,0.3826145127238492,0.39226713245970585,0.3959070145478192,0.41137544988250013,0.41377680296964603,0.414535881646397,0.41548172625261576,0.4169483742488845],"n_dims_used":43,"mean_confidence":0.9147915507471839},"coverage":{"mean_confidence":0.9147915507471839,"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}}