{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005120","484:4840005004","484:4840006026","471:4710002648","484:4840004873","484:4840005381","471:4710002757","484:4840004879","471:4710002838","484:4840005883","484:4840004881","484:4840004877","484:4840005624","484:4840005766","484:4840004535","471:4710002896","484:4840005000","471:4710002703","484:4840004429","484:4840004999","484:4840004110","484:4840005380","471:4710002813","471:4710002649","484:4840005121"],"twin_admin_codes":[484,484,484,471,484,484,471,484,471,484,484,484,484,484,484,471,484,471,484,484,484,484,471,471,484],"twin_sims":[0.8457902346100289,0.8425067282584753,0.736498968614632,0.6687396814376306,0.6609205025191633,0.6599835696709535,0.6542182862575066,0.6522118149562166,0.6464337695272923,0.6323982391018347,0.5878525168273576,0.5401942858009564,0.5393856686020903,0.5309941758857031,0.5291613905300039,0.5286752914112048,0.5139433483066354,0.4945428166568236,0.46962528012946586,0.46659052140109536,0.4473257690917549,0.44168024978663606,0.43046268863446424,0.42307475522200527,0.414700090768104],"twin_dists":[0.07516668133802035,0.07603452599433518,0.10157603852195084,0.1165055099786213,0.11819601809106785,0.11839829236269934,0.11964171594040411,0.12007398914047274,0.12131758353009744,0.12433214515010378,0.1338752343770566,0.1441345182536341,0.1443097182373764,0.14613093015248202,0.14652948320771342,0.14663523852617596,0.14985087377780645,0.15412129903094893,0.15967910331142537,0.16036246561207196,0.16473780454575196,0.16603314924311596,0.1686263684545263,0.1703492304365244,0.17231752582598225],"n_dims_used":45,"mean_confidence":0.9304114447699653},"coverage":{"mean_confidence":0.9304114447699653,"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}}