{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004474","665:6650003910","665:6650004171","665:6650003626","665:6650002879","487:4870004330","665:6650004284","665:6650003786","665:6650003552","487:4870004468","665:6650003553","665:6650003483","665:6650002737","665:6650002049","665:6650002350","665:6650001811","487:4870003891","665:6650003480","487:4870008278","487:4870008861","665:6650003333","665:6650004228","487:4870000950","665:6650002107","487:4870004470"],"twin_admin_codes":[487,665,665,665,665,487,665,665,665,487,665,665,665,665,665,665,487,665,487,487,665,665,487,665,487],"twin_sims":[0.24829518430495962,0.21692483911297325,0.2067302464747082,0.14588567181086493,0.13957070584287787,0.1360896752048195,0.12961466128362953,0.1256343805321792,0.11211354221217372,0.1083209448206756,0.10601364187562938,0.10481058233980516,0.09984240640276053,0.0955048037811635,0.09507056173790511,0.09413461498549464,0.09401963147634945,0.0926151783376195,0.08884971804790207,0.08366618508722881,0.0821977256468057,0.07831255290514617,0.07612093184916605,0.06848102971799619,0.06352691183490113],"twin_dists":[0.21678825739323676,0.22705421034981957,0.2306024196084253,0.25482764688459014,0.25774009728301767,0.25938775249522406,0.2625385937248805,0.2645348731039003,0.2716981197332482,0.2738262274400207,0.27514930053461206,0.2758480628672475,0.2788016724270199,0.2814760227112961,0.28174897806630467,0.28234065036729444,0.28241365824416176,0.28331113925895707,0.28577162042811466,0.28929788439412585,0.2903284626320254,0.293128033888678,0.29475683684990006,0.30074840217666904,0.30493089539900303],"n_dims_used":45,"mean_confidence":0.9015112982855903},"coverage":{"mean_confidence":0.9015112982855903,"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}}