{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004859","470:4700006061","470:4700001964","470:4700005014","470:4700005185","470:4700003843","496:4960000865","470:4700005033","470:4700003303","470:4700003311","470:4700001963","466:4660010407","470:4700001962","496:4960000377","466:4660001956","466:4660003227","496:4960007198","466:4660000467","466:4660000064","466:4660011879","466:4660004207","488:4880004704","466:4660000442","470:4700005013","470:4700004344"],"twin_admin_codes":[470,470,470,470,470,470,496,470,470,470,470,466,470,496,466,466,496,466,466,466,466,488,466,470,470],"twin_sims":[0.8123229487991903,0.5972321839999615,0.5654639590896711,0.5151280358090937,0.49142726697049816,0.47975924957320226,0.47907037863525087,0.4778916142353839,0.46933422738687414,0.44145818778902735,0.43832836730826624,0.4357861795942318,0.4337874261881878,0.43028857759912237,0.4294430023827872,0.4178715885427285,0.41650944230434556,0.41238664685591025,0.41182887110693106,0.40984308912044637,0.40978905404706467,0.4090282743098226,0.40819950504687963,0.4014179736549128,0.3924419842548721],"twin_dists":[0.08373778759465228,0.13186569584436134,0.13868123009516647,0.14959148394627667,0.15481140563964596,0.15740775691067108,0.1575616559097184,0.15782516565580057,0.15974457679081447,0.16608423049647433,0.16680525751960298,0.16739240171546602,0.16785499136025647,0.16866683058375787,0.16886343101825385,0.17157015534120984,0.17189084868619825,0.17286425075190603,0.17299626645844396,0.17346690182155722,0.17347972222766017,0.17366030446444433,0.1738571935629796,0.17547500211968686,0.17763550072703804],"n_dims_used":43,"mean_confidence":0.9120755750079488},"coverage":{"mean_confidence":0.9120755750079488,"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}}