{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007193","496:4960005991","496:4960007192","493:4930005586","496:4960004682","472:4720002975","466:4660006094","470:4700006978","496:4960000851","470:4700007014","469:4690008074","472:4720000851","479:4790004921","466:4660008958","496:4960004850","496:4960007194","496:4960004688","496:4960007456","496:4960005457","472:4720005165","479:4790006471","496:4960000718","496:4960006521","470:4700008905","496:4960004388"],"twin_admin_codes":[496,496,496,493,496,472,466,470,496,470,469,472,479,466,496,496,496,496,496,472,479,496,496,470,496],"twin_sims":[0.21489443812342238,0.21234014969011833,0.20485972989125753,0.17486134056553623,0.1277095730043389,0.12576527725498882,0.1247670383546641,0.12176212865139378,0.12027373332038414,0.0997449006059696,0.09950722240152844,0.0970247501426763,0.09521267095968108,0.09448437469176467,0.09421831253668718,0.09295290768574777,0.09106393559457272,0.09074555473391246,0.08531398493681115,0.08223244341653416,0.07732536710958636,0.0767024289403381,0.0755456117793823,0.07217718358013911,0.07002176960823402],"twin_dists":[0.22775174298807643,0.22863560159827445,0.2312662985573911,0.24253948075855455,0.26348819692839753,0.26446846617429104,0.2649762280841063,0.26652358035961954,0.26730081709563114,0.27886077873495246,0.2790050449154497,0.2805282418105792,0.2816595433583425,0.28211900450065974,0.2822875514674793,0.28309434577432,0.28431500493688494,0.2845227114649495,0.28815849812831107,0.29030392815835965,0.293857104985312,0.2943210291741492,0.29519066340899663,0.2977855921995274,0.2994979506973374],"n_dims_used":45,"mean_confidence":0.9220218234592014},"coverage":{"mean_confidence":0.9220218234592014,"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}}