{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006484","496:4960006738","494:4940006423","494:4940007042","494:4940007250","493:4930001665","494:4940007572","494:4940006734","494:4940005870","494:4940002870","494:4940004252","494:4940007465","494:4940006501","466:4660008667","466:4660008034","494:4940007071","466:4660008033","490:4900002875","466:4660008666","496:4960005953","494:4940006068","494:4940005997","494:4940005111","494:4940005506","496:4960006999"],"twin_admin_codes":[496,496,494,494,494,493,494,494,494,494,494,494,494,466,466,494,466,490,466,496,494,494,494,494,496],"twin_sims":[0.185251212298942,0.16891073012976174,0.16090811075089617,0.13088085368571087,0.12369514863589318,0.12196527947833782,0.11922928057811451,0.11693078695629061,0.11663881243840996,0.1142638814062267,0.10589761918081328,0.10553658276579468,0.10116421417496428,0.10029002692620932,0.09857898790468983,0.09831789702381992,0.09776871950700175,0.09682318756121666,0.09656077548002232,0.09331309335621568,0.09315443673908605,0.09306825154676446,0.09201886567635732,0.09091032789718152,0.09035955031263311],"twin_dists":[0.23849160649167025,0.24493549649751997,0.2482554692542742,0.2619132699748202,0.2655249014346119,0.26641805851962247,0.26785062571953266,0.2690736784257751,0.2692303567466615,0.27051610279806726,0.27521641950160936,0.2754256449408008,0.2780048389391028,0.27853091119064904,0.27957106516215613,0.27973102625148755,0.28006857851749384,0.28065325424843274,0.28081631336980845,0.2828638214628331,0.2829652774035302,0.28302044731668863,0.28369545071947555,0.2844151442352249,0.284775309666179],"n_dims_used":45,"mean_confidence":0.9155612521701388},"coverage":{"mean_confidence":0.9155612521701388,"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}}