{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005943","474:4740005944","474:4740005942","474:4740006061","474:4740005931","474:4740005902","474:4740005866","474:4740006116","474:4740005882","474:4740005867","474:4740006070","474:4740005933","474:4740005973","474:4740006014","474:4740005994","474:4740006072","474:4740005941","474:4740005949","474:4740006137","474:4740006002","474:4740006143","474:4740006047","486:4860002778","486:4860000505","474:4740006087"],"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":[0.7084636543942311,0.634028942342877,0.5514844968698431,0.5113678777633955,0.4939690979749092,0.4283183027949437,0.4195739002667368,0.4063675746710186,0.4042316081992507,0.4032248524611789,0.39635334826433116,0.37888674881021245,0.3662206349488505,0.35025980870994666,0.34673913312816596,0.33047572292369715,0.3141329253000116,0.30964065327024004,0.29458068730191944,0.2941473462791537,0.29206161387117546,0.2907315467273184,0.2822624499138889,0.28075574248908375,0.2789795810012681],"twin_dists":[0.10782813497868597,0.1239822799995976,0.14169319082172258,0.15041529465504883,0.15424828428206086,0.16912517455015177,0.17117000256710826,0.174293030312136,0.1748023059618807,0.17504276281087908,0.17669128514847943,0.18094251670207595,0.18408482395148262,0.18812355029856095,0.18902717961869844,0.19326633565437276,0.1976431171291178,0.19886857466325356,0.2030534618288297,0.20317571263721654,0.203765620045369,0.20414310926815607,0.206571320015054,0.20700789265858366,0.20752436912731623],"n_dims_used":45,"mean_confidence":0.9250638326009114},"coverage":{"mean_confidence":0.9250638326009114,"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}}