{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003302","665:6650002451","665:6650002919","665:6650004475","665:6650004354","665:6650004149","665:6650001134","665:6650004417","665:6650001901","665:6650004449","665:6650004302","665:6650003064","665:6650004539","665:6650004252","665:6650004476","665:6650004261","665:6650004424","665:6650002686","665:6650004262","665:6650004510","665:6650004148","665:6650004205","665:6650004344","665:6650003671","665:6650002453"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3755103313597176,0.22810291912380615,0.21591849386054915,0.20751297781176808,0.20334598341093157,0.16009500636676163,0.15604279145494648,0.15495087096144355,0.15089906224960253,0.14723011752792828,0.1472044964430884,0.14500896939757973,0.14300086039184004,0.14007700201506143,0.1390679289058374,0.13511726326712725,0.13450445568131375,0.12919056962593425,0.1287871204625019,0.12284103155284484,0.12037059579821317,0.1197959332251297,0.11633600423922755,0.11534235460253023,0.11463160592042591],"twin_dists":[0.1817750433422431,0.22329034360996794,0.2273993820604351,0.23032583234337023,0.2318065978255616,0.2485994357040903,0.25033286405920224,0.25080557018966354,0.25258127908480665,0.25421971265238963,0.254231259601517,0.25522631302902254,0.25614624830607685,0.25750302032903,0.25797616214373986,0.2598536492834479,0.2601485477487257,0.26274906728762254,0.2629497812946975,0.26596469755764135,0.26725001300975887,0.2675518802664082,0.2693931668167558,0.26992971571756297,0.2703156873482012],"n_dims_used":45,"mean_confidence":0.9063902113172743},"coverage":{"mean_confidence":0.9063902113172743,"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}}