{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008429","496:4960004973","496:4960005113","494:4940008425","496:4960007684","494:4940008222","466:4660011503","494:4940007062","496:4960006372","494:4940005213","494:4940008319","494:4940008131","466:4660011669","470:4700005255","494:4940008224","496:4960006499","490:4900000584","466:4660011511","466:4660007783","496:4960005266","494:4940008112","494:4940005462","466:4660006046","487:4870010457","494:4940005085"],"twin_admin_codes":[494,496,496,494,496,494,466,494,496,494,494,494,466,470,494,496,490,466,466,496,494,494,466,487,494],"twin_sims":[0.4460759299544326,0.4409912420988033,0.43510840853253485,0.3781757598933573,0.3502065907553793,0.3285170032064652,0.3244242082084745,0.3218264401879667,0.3213887210136453,0.29280891228421846,0.2837698477747973,0.2627226425846136,0.26009854376845903,0.25776677773092616,0.24413999049529672,0.2420831563048782,0.23661507616092664,0.2357622206623611,0.23519349746664958,0.2307114215036302,0.22993714703933688,0.22466016675480993,0.21840553046870562,0.21822729689952344,0.21581651492455764],"twin_dists":[0.16502403439149857,0.16619167530048348,0.16754916925735194,0.1811175248648445,0.18813717382905984,0.19378445841866546,0.19487261828263344,0.19556725100570363,0.19568460304494176,0.2035539755683415,0.2061359552603243,0.21234827339962797,0.2131441514088628,0.21385561245465012,0.21809739449163373,0.2187507407993307,0.2205053557401832,0.22078139681045175,0.22096583672978007,0.2224297375188741,0.22268451544726006,0.22443622051438383,0.22654829309578622,0.2266090690501834,0.22743442077523043],"n_dims_used":45,"mean_confidence":0.9203196207682292},"coverage":{"mean_confidence":0.9203196207682292,"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}}