{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003817","494:4940003479","494:4940003480","496:4960007007","493:4930006846","494:4940002569","494:4940002120","494:4940003018","494:4940001976","466:4660004196","494:4940005891","496:4960007654","493:4930007077","493:4930007007","496:4960003912","494:4940005419","466:4660003152","493:4930007104","493:4930007063","494:4940005282","494:4940002904","493:4930007082","478:4780003727","466:4660002967","494:4940002123"],"twin_admin_codes":[494,494,494,496,493,494,494,494,494,466,494,496,493,493,496,494,466,493,493,494,494,493,478,466,494],"twin_sims":[0.4616307857425511,0.4393160262059695,0.39238539033745495,0.2844099873386077,0.28119779736353184,0.2766936626115994,0.27503114070633367,0.271225247874162,0.26791857368271454,0.26173339658696876,0.25532719920883823,0.2514146304932236,0.25063460811824445,0.24302746369954864,0.24156930686360506,0.23998369754805576,0.23395488657009977,0.22667279904057058,0.21967806111452934,0.21534334234304808,0.2147183110849939,0.21418710580592645,0.213029361212559,0.2090183631906475,0.2025675835304785],"twin_dists":[0.16148260469947318,0.16657751028263978,0.1776491946158927,0.2059514930816145,0.20687965925161783,0.2081920273705691,0.20867972584490896,0.20980302949575913,0.21078690698722685,0.21264771943987362,0.21460433104162868,0.21581465079359619,0.21605737534476874,0.21845034101777844,0.21891452358438662,0.21942134427427007,0.22136853769811796,0.22376493856973248,0.22611533629389777,0.2275971432670823,0.22781245952443627,0.22799578658663344,0.22839640906633474,0.22979587995194814,0.23208550547765264],"n_dims_used":45,"mean_confidence":0.9277582804361979},"coverage":{"mean_confidence":0.9277582804361979,"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}}