{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000503","472:4720005533","467:4670002783","489:4890001865","468:4680001379","472:4720007380","467:4670003174","467:4670003384","468:4680002660","470:4700005273","467:4670002751","496:4960003417","467:4670000567","468:4680005239","468:4680001627","472:4720000018","479:4790000524","467:4670001415","468:4680005641","496:4960006145","484:4840006382","467:4670004156","467:4670002901","472:4720006654","467:4670002166"],"twin_admin_codes":[467,472,467,489,468,472,467,467,468,470,467,496,467,468,468,472,479,467,468,496,484,467,467,472,467],"twin_sims":[0.39582278774569174,0.3899134825514977,0.38897054174292206,0.36234112908083826,0.33280925051433913,0.3283368610546477,0.32542248587781886,0.31559580510559326,0.3146988010447037,0.3137069865521495,0.3046114599627411,0.30298488548607305,0.29615108980899,0.2935789030208085,0.29055309692725595,0.2883761785482798,0.2863169817968146,0.28313999738428014,0.28304715016745874,0.28235672345979335,0.28168651963585506,0.27959378522330386,0.2793164164902855,0.2755117009588601,0.2721415882997274],"twin_dists":[0.17681911101106013,0.17824821811416713,0.1784771917527833,0.1850580804259093,0.19265126122097223,0.19383219505935526,0.19460650639083257,0.19724621063479772,0.1974894603953078,0.19775887942242032,0.20025266430602784,0.2007031396410719,0.20261131954723544,0.20333623906180362,0.204193833588896,0.20481412334340107,0.2054034513703326,0.2063176975988053,0.20634450914589056,0.20654405093078643,0.2067380304204386,0.20734554402107783,0.20742627011687623,0.20853856924889932,0.20953169126414375],"n_dims_used":45,"mean_confidence":0.9274509006076389},"coverage":{"mean_confidence":0.9274509006076389,"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}}