{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006165","500:5000004179","500:5000004011","500:5000004178","500:5000006027","500:5000004190","500:5000004541","485:4850008966","500:5000003475","500:5000004180","500:5000003301","500:5000005886","500:5000006172","500:5000004354","500:5000005722","500:5000003478","500:5000006164","500:5000006023","500:5000006308","500:5000004010","500:5000004708","500:5000004887","500:5000003836","500:5000003646","500:5000005729"],"twin_admin_codes":[500,500,500,500,500,500,500,485,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8675830475680816,0.8647044033603091,0.8375687324191734,0.8271503077729319,0.8072515153441037,0.7928411035974783,0.7835484259950829,0.7814757732595555,0.7502211695530521,0.7416111443775052,0.7229815709660414,0.711620537224859,0.7048184039064607,0.7025063636813551,0.7012566065368402,0.699074025003484,0.6734445325111629,0.6723656717722932,0.6705899536400273,0.6689776993978982,0.653426784520641,0.6432715747894605,0.6422738002775679,0.641798934386936,0.6362392233879821],"twin_dists":[0.0692229895660399,0.0700281406573652,0.07732756859638341,0.08001129629895849,0.08498992644601254,0.08849256278196131,0.0907119904850358,0.09120317483253287,0.0984628884938605,0.10042082094945418,0.10460687297452749,0.10713038778193432,0.10863208505770323,0.10914106982638148,0.10941590668153353,0.10989540478169316,0.1154860479950836,0.11571998029745574,0.11610480278380374,0.11645397849533452,0.11981226434744165,0.12199747201159876,0.12221190442402205,0.1223139429748008,0.12350792641266174],"n_dims_used":44,"mean_confidence":0.9201687899502841},"coverage":{"mean_confidence":0.9201687899502841,"n_dims_used":44,"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}}