{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011473","466:4660010825","466:4660009676","466:4660010341","466:4660009498","466:4660010496","466:4660012714","466:4660013091","466:4660010166","466:4660008814","466:4660010659","466:4660009335","466:4660013200","466:4660011150","466:4660011970","466:4660013198","466:4660009830","466:4660010011","466:4660009326","466:4660009340","466:4660009832","466:4660010495","466:4660010169","466:4660011961","487:4870000282"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487],"twin_sims":[0.5537511733920768,0.44529174159850393,0.32199138300374097,0.3112660750977483,0.30472258615958403,0.30111903256125494,0.2674885326318682,0.2637111719319484,0.2623077486192067,0.2577830601572271,0.2570387368136444,0.25507148155006115,0.25184677819487533,0.2496426297439422,0.24662258458475264,0.23589349935097845,0.23499089819325822,0.2237080375812417,0.22346236961530805,0.2170696699738723,0.21389373295202313,0.21136805073234424,0.2112736103058905,0.20384393113170443,0.19833284725157269],"twin_dists":[0.14120407219708703,0.16520377973828881,0.19552305316494786,0.19842400692699302,0.20022193917702139,0.20122161731729835,0.21091541421909768,0.21204974845078867,0.21247377619498067,0.2138506303762109,0.21407858099017754,0.21468307382277066,0.2156803833973785,0.21636675360615976,0.21731352031611958,0.22073886379425714,0.22103161123961662,0.22475518179490317,0.22483762670453908,0.22700462282300818,0.22809716570891936,0.22897386658893318,0.22900678555563467,0.2316285627161109,0.23361590959703146],"n_dims_used":45,"mean_confidence":0.9085446675618489},"coverage":{"mean_confidence":0.9085446675618489,"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}}