{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010244","496:4960008811","496:4960011038","496:4960010656","496:4960008835","496:4960008103","481:4810003352","496:4960005072","496:4960010962","496:4960011118","496:4960010861","496:4960009786","472:4720005331","496:4960011014","496:4960009906","496:4960010171","496:4960008914","496:4960009353","496:4960010785","488:4880003316","466:4660005402","496:4960009538","496:4960004249","466:4660001834","469:4690001081"],"twin_admin_codes":[496,496,496,496,496,496,481,496,496,496,496,496,472,496,496,496,496,496,496,488,466,496,496,466,469],"twin_sims":[0.43384661392982143,0.4280886583157305,0.4276339651134115,0.3944444303457922,0.3926419916859932,0.38828243375892424,0.36269585694284356,0.3474192552149334,0.3473752915938541,0.3421902875108938,0.3357653807644553,0.33191990965239654,0.32659593109003127,0.32087979910464715,0.3179311169625506,0.31556949379369587,0.30510549610919735,0.3048486657187441,0.30198386551115464,0.29599085275422027,0.2923444719583443,0.2912800340191918,0.290747182351799,0.2883864328338759,0.28676199785978285],"twin_dists":[0.16784128076366678,0.16917865272827357,0.1692845736331017,0.17715156283245068,0.177587112790057,0.17864444934171708,0.18496887125564573,0.18885224213192037,0.18886354476429673,0.19020191166292613,0.19187544710809262,0.19288539592009893,0.19429427807418,0.1958211569517698,0.196614749647327,0.1972533401592032,0.20011611860750433,0.200187087471567,0.20098106816675024,0.20265637038204526,0.2036854732613923,0.20398731775984544,0.20413866572821268,0.20481119495147182,0.20527587620586843],"n_dims_used":45,"mean_confidence":0.9169543796115451},"coverage":{"mean_confidence":0.9169543796115451,"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}}