{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002216","485:4850002462","485:4850000954","485:4850002647","485:4850000959","485:4850002215","485:4850000136","485:4850002278","485:4850000848","485:4850000182","485:4850000713","485:4850002283","485:4850001230","485:4850002649","485:4850002368","485:4850001225","485:4850002749","485:4850000618","485:4850001356","485:4850002739","485:4850002381","485:4850002299","485:4850001884","485:4850001349","485:4850002371"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8404601009369121,0.8339951673382529,0.8057276042950402,0.7938404552966064,0.7606260907751441,0.7591375401805082,0.7476275079747282,0.7411314957940314,0.7343534237719148,0.7291722169791768,0.7129367875672412,0.6927461301769724,0.6858323308233014,0.6852619189336103,0.6816429101782764,0.6738394291042583,0.6627539892096832,0.6580453578740506,0.6533404722320989,0.6460011254556761,0.6442911407238586,0.6420642317784298,0.6406691850328312,0.6377996749535098,0.631991581080533],"twin_dists":[0.07657217334439634,0.07825466958218598,0.08536411134227832,0.08825213207409509,0.09607436228766811,0.09641766925677625,0.09905437986745991,0.10052943262894926,0.10205934570732807,0.10322290545012132,0.10683903802978846,0.11128230574165165,0.11279239902104743,0.11291675875617187,0.11370499872223577,0.11540039678429778,0.11780001386328058,0.11881654860432843,0.11983086024301408,0.12141063206053732,0.12177831057460696,0.12225693741911266,0.12255666358917264,0.12317293007551318,0.12441938005638437],"n_dims_used":44,"mean_confidence":0.9175204363736239},"coverage":{"mean_confidence":0.9175204363736239,"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}}