{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004719","488:4880005101","488:4880004910","488:4880005281","488:4880005196","496:4960009745","470:4700004304","488:4880002666","488:4880005378","488:4880004901","488:4880004197","469:4690001235","488:4880004542","481:4810000077","496:4960005224","488:4880004909","488:4880004543","488:4880006204","488:4880004626","488:4880003852","488:4880006002","496:4960009141","488:4880005292","488:4880001642","488:4880004203"],"twin_admin_codes":[488,488,488,488,488,496,470,488,488,488,488,469,488,481,496,488,488,488,488,488,488,496,488,488,488],"twin_sims":[0.47602612402905226,0.454580993521135,0.435893050603594,0.4092865842105712,0.40449186930741965,0.395641999767095,0.38662409344905074,0.3853684439871448,0.3802219934969229,0.3746742074626576,0.3660056311853596,0.36343003261756857,0.36208341763435054,0.36084135688269886,0.3527834413866165,0.35181045954998996,0.350676588235003,0.34971629120114184,0.3395809215175989,0.33678777048923664,0.3364617626388492,0.3341217001009198,0.33362212414039516,0.3316124557615618,0.3275852634040874],"twin_dists":[0.15824262102454245,0.1630821456011504,0.16736769146093944,0.17359897425401796,0.17474018803665733,0.1768626855634233,0.1790481158998424,0.17935430691482013,0.18061427899654814,0.18198177131800622,0.1841386257770367,0.18478437655181298,0.18512291910056763,0.18543574368101892,0.18747874973994144,0.18772706548182155,0.18801689425610418,0.18826273910257033,0.19087953497727392,0.19160799177078497,0.19169322707479966,0.19230635813332797,0.19243755626708617,0.19296641831012462,0.19403152009684385],"n_dims_used":45,"mean_confidence":0.9197467380099826},"coverage":{"mean_confidence":0.9197467380099826,"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}}