{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001184","467:4670003857","496:4960009779","472:4720005165","468:4680001495","484:4840007203","469:4690005778","496:4960002978","496:4960003803","472:4720007708","496:4960001525","472:4720007934","496:4960002971","472:4720007707","496:4960003807","493:4930005586","484:4840006686","496:4960011225","496:4960003515","493:4930005720","479:4790005533","472:4720005126","494:4940006692","494:4940002017","470:4700006690"],"twin_admin_codes":[496,467,496,472,468,484,469,496,496,472,496,472,496,472,496,493,484,496,496,493,479,472,494,494,470],"twin_sims":[0.4595916211689394,0.18732451504093697,0.18089575369346853,0.17413495384640418,0.15423315587573597,0.15043695628486242,0.13409181538196413,0.1216277961079841,0.11870473187265755,0.11324405272846379,0.11268651306216965,0.10206037884618906,0.09373214504957542,0.09264199842345545,0.086843313865446,0.08448019030697386,0.081240581124858,0.0771547765783341,0.0769494429753253,0.0757838789762948,0.06802010910172983,0.06730952947431085,0.06615506010067347,0.0653650721915872,0.06268208468182493],"twin_dists":[0.16194436856090938,0.2377031536579961,0.24016839959033184,0.24282880444815455,0.2511176072936547,0.2527860137682986,0.26034768939446234,0.2665934299444268,0.26812814303870114,0.27107453456794023,0.27138146844584815,0.27746921710088773,0.2825965040714537,0.28329390024680307,0.28711661504842195,0.2887328175184256,0.29100814912141554,0.29398384982226133,0.2941367074368658,0.29501067334198705,0.301126925507023,0.30171458851390554,0.30268022606707257,0.3033489510992303,0.3056705583851053],"n_dims_used":45,"mean_confidence":0.9252518547905816},"coverage":{"mean_confidence":0.9252518547905816,"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}}