{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001028","466:4660001026","466:4660005412","466:4660001110","470:4700007008","466:4660000698","496:4960012608","470:4700007033","488:4880004744","496:4960012604","470:4700002978","496:4960012654","470:4700008407","466:4660000942","496:4960012526","470:4700007133","466:4660005411","496:4960012613","496:4960012574","466:4660001025","466:4660001111","493:4930000492","466:4660001397","469:4690004791","466:4660005410"],"twin_admin_codes":[466,466,466,466,470,466,496,470,488,496,470,496,470,466,496,470,466,496,496,466,466,493,466,469,466],"twin_sims":[0.9263322569040044,0.832007172456872,0.714048043277973,0.5943482779186079,0.5861221073207069,0.5752554867262326,0.5604969775552279,0.5363428046304244,0.5048504381054711,0.5038185851987447,0.4821392927558161,0.4679041947860895,0.46081291692955906,0.4607378137986733,0.4418650208165419,0.4342645351428351,0.432636824653746,0.43160274187008035,0.41712624982778707,0.4107339056192227,0.4017517478878935,0.4014766905350083,0.3997133970677791,0.397369077780108,0.3908513285897121],"twin_dists":[0.05080808792308255,0.07876739736949291,0.10659286351703419,0.1324834112363327,0.1342461428372317,0.13657721277632084,0.13975019015766713,0.1449694563085146,0.15184688850522574,0.15207398812658005,0.15687657728770074,0.160066468962691,0.16166772198598894,0.1616847267388591,0.16599065368442104,0.1677444923753854,0.16812167303523134,0.168361592554769,0.17174557668078955,0.17325565281504254,0.17539509107005458,0.17546094215495311,0.17588357596205648,0.17644678856293705,0.17802073915820218],"n_dims_used":45,"mean_confidence":0.9176187303331164},"coverage":{"mean_confidence":0.9176187303331164,"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}}