{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008384","467:4670000031","485:4850008491","485:4850008775","485:4850008256","485:4850008097","485:4850008120","485:4850008319","485:4850008251","476:4760000033","473:4730004328","500:5000003557","485:4850008244","485:4850008135","500:5000000233","485:4850008295","475:4750004729","467:4670000121","494:4940002488","485:4850008255","485:4850008889","500:5000000651","500:5000000184","485:4850007010","485:4850008101"],"twin_admin_codes":[485,467,485,485,485,485,485,485,485,476,473,500,485,485,500,485,475,467,494,485,485,500,500,485,485],"twin_sims":[0.13520959511638536,0.1037814291467238,0.08063985198731018,0.06520982040051038,0.06420738523280518,0.05624180911016147,0.05452732301091074,0.050964302705453934,0.05095194527433598,0.04733909378048345,0.046395312969908425,0.046229336401290566,0.045557620346949906,0.04272648485475901,0.04102163784255613,0.041014299945777793,0.0386842950991826,0.03770934205270492,0.03664898176340532,0.03597049000521112,0.03588907317663552,0.03433491028909035,0.033841110680425286,0.03284289212680341,0.03185157120515839],"twin_dists":[0.25980930391373375,0.2764507881669048,0.291438020196459,0.3034811469173832,0.30434096020693785,0.311595657252507,0.3132670287521734,0.3168846916469737,0.3168975994508211,0.3207883440507012,0.32184548011149566,0.3220332492764457,0.32279897539624375,0.32613427408000306,0.32823348522624074,0.3282426782032591,0.33123451457625075,0.3325318209579867,0.33397545161233494,0.3349178942725647,0.3350319967717908,0.33725344385166006,0.337977183285703,0.3394681565059098,0.3409876153198772],"n_dims_used":45,"mean_confidence":0.9165071275499131},"coverage":{"mean_confidence":0.9165071275499131,"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}}