{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005996","474:4740006035","474:4740005437","486:4860000504","474:4740006007","486:4860000905","474:4740005442","486:4860000870","474:4740006065","474:4740005963","474:4740004647","486:4860000644","486:4860001074","486:4860001085","474:4740005364","486:4860000621","474:4740005929","474:4740005928","474:4740005611","486:4860000510","474:4740005653","474:4740005817","486:4860000639","486:4860000677","486:4860000478"],"twin_admin_codes":[474,474,474,486,474,486,474,486,474,474,474,486,486,486,474,486,474,474,474,486,474,474,486,486,486],"twin_sims":[0.5598150929182387,0.46125337641118597,0.3180328784260784,0.2901362855155361,0.28802892654513895,0.2838380752521203,0.2505798130862808,0.24549053056834455,0.24250644131960325,0.2335510412827553,0.23062514639599457,0.22970670606301705,0.22784862550909796,0.22679939217448322,0.21010817869134119,0.20503655511545818,0.2003480478373903,0.19276838294506757,0.17635912527810751,0.17615220665082335,0.16789645548313278,0.16117863830771886,0.16051304321399978,0.15969530430962214,0.15590190043537405],"twin_dists":[0.13989703852015314,0.16156801349005276,0.19658729330146477,0.20431238447438704,0.20491332744204907,0.20611628294267942,0.21607444438355322,0.2176703307340928,0.21861599325697628,0.2215001391632125,0.22245809873087588,0.22276045218101673,0.22337458831917814,0.22372284788408878,0.2294138429713096,0.23120336320074256,0.23288485151657048,0.23566160713230616,0.24194559968128632,0.24202742978080027,0.24534991033757284,0.24814130832781486,0.2484224359875612,0.2487689868711098,0.2503937213724107],"n_dims_used":45,"mean_confidence":0.9261453416612413},"coverage":{"mean_confidence":0.9261453416612413,"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}}