{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008507","472:4720001840","499:4990001572","496:4960005339","488:4880002238","472:4720001842","496:4960005902","470:4700004639","466:4660008018","485:4850001536","470:4700002240","472:4720002482","499:4990003189","479:4790003223","485:4850001632","496:4960001822","488:4880002237","470:4700008252","466:4660008006","470:4700004301","479:4790000075","496:4960000962","496:4960006828","470:4700008584","469:4690000393"],"twin_admin_codes":[470,472,499,496,488,472,496,470,466,485,470,472,499,479,485,496,488,470,466,470,479,496,496,470,469],"twin_sims":[0.34819463379392956,0.3289573107839817,0.2538252062552848,0.23712443605068573,0.2352831703862982,0.23527153071896,0.22515194638391178,0.19694206308246914,0.1947701639241662,0.18633094107624276,0.18202238406899723,0.17570017198093485,0.17556698646054805,0.17233682356486982,0.17041432978476334,0.1682018371091724,0.1646883641434889,0.16247638132849032,0.16080735714739605,0.16055977381636108,0.1584517394682021,0.15771939366933327,0.15581983585349182,0.15421295750085387,0.1537282762662845],"twin_dists":[0.1886530232933152,0.19366784007311444,0.21506755615827128,0.22034080269465028,0.2209367359666145,0.2209405128753784,0.2242718274897257,0.23412344466353185,0.23492101804261725,0.23808022915488075,0.23973195331461467,0.2422064343095881,0.2422592379857667,0.24354873625482848,0.24432443184600647,0.24522494800795358,0.24667266841757685,0.24759559430079803,0.2482980222660518,0.2484026707520819,0.24929848235594498,0.24961172440069435,0.2504291873701377,0.2511264042015179,0.2513377488807284],"n_dims_used":43,"mean_confidence":0.915850794592569},"coverage":{"mean_confidence":0.915850794592569,"n_dims_used":43,"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}}