{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006426","480:4800006428","480:4800006429","480:4800006430","480:4800006434","480:4800002462","480:4800001977","480:4800001868","480:4800002284","480:4800001693","480:4800001872","496:4960012512","480:4800002193","480:4800001810","480:4800002464","480:4800002178","480:4800002033","480:4800001753","480:4800002504","480:4800001694","480:4800002238","499:4990002444","492:4920002852","499:4990002443","480:4800001754"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,496,480,480,480,480,480,480,480,480,480,499,492,499,480],"twin_sims":[0.8510375355639185,0.6001413828397913,0.5666273842863875,0.3560775018578951,0.3002362191867672,0.273007567135251,0.266933609080914,0.2651747494608344,0.2485222620996866,0.2428844364974439,0.2337218901951673,0.22942528795226602,0.22821808773028618,0.21829128801765915,0.21021899744813805,0.20804598622527523,0.2051916657956658,0.20508909115716964,0.19953352426793738,0.1891842787908877,0.18790545013546212,0.17767125047085744,0.17630542104760985,0.1738839397499055,0.1720555095103648],"twin_dists":[0.07376574626016538,0.13124265338000485,0.13843101753230155,0.18664069758941146,0.20146758373059614,0.20927578226380067,0.21108142922712653,0.2116090451601116,0.2167171211291475,0.21849579175207196,0.22144444625450893,0.22285325553712304,0.2232522099498755,0.22658724485294482,0.22937507075898536,0.23013789464369622,0.2311481870302482,0.2311846718142058,0.23317972414062,0.23700109928767463,0.23748333019180112,0.24142827732859504,0.24196683151990153,0.24292898496657184,0.24366185355118566],"n_dims_used":42,"mean_confidence":0.913176763625372},"coverage":{"mean_confidence":0.913176763625372,"n_dims_used":42,"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}}