{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009320","496:4960007853","496:4960010198","496:4960007847","496:4960008517","488:4880002975","496:4960009882","496:4960009947","496:4960009865","488:4880003930","496:4960009951","496:4960008417","496:4960009301","496:4960008433","479:4790006360","472:4720003678","496:4960009606","496:4960009211","496:4960008437","496:4960010035","496:4960007841","496:4960009324","496:4960008729","496:4960009769","496:4960007869"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,488,496,496,496,496,479,472,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5752557725878357,0.4901469980207735,0.4869987441476043,0.4341431052743004,0.41255217014003315,0.39982921481625283,0.3931173202847197,0.3714323218652307,0.36395270090832416,0.3583252864930807,0.3566200757738106,0.3526061126569188,0.3418982757020234,0.3311858560397671,0.3191386176668969,0.316843206692445,0.31676732546009534,0.31567736668472146,0.3143951819676747,0.3104652253321896,0.30986641099377804,0.3003242579043958,0.2997156444108145,0.29835786980572787,0.29526458155939483],"twin_dists":[0.13657715140513832,0.15509536416733552,0.1557945826668547,0.1677726110542379,0.17282508927546728,0.1758557903343034,0.17747216217930767,0.18278546663254322,0.184653147521774,0.18607112706974258,0.18650304473125082,0.18752397940205004,0.19027760619560297,0.19307890693819243,0.19628927126441595,0.19690858993387092,0.1969291063921296,0.1972241121934349,0.19757188496779773,0.1986428801199182,0.1988067480560562,0.2014430357408822,0.20161282258647414,0.20199233399435473,0.20286074285010047],"n_dims_used":45,"mean_confidence":0.9180829366048177},"coverage":{"mean_confidence":0.9180829366048177,"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}}