{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002961","665:6650003697","665:6650003113","665:6650003855","487:4870003747","665:6650003034","665:6650002041","665:6650003784","665:6650002959","665:6650003040","665:6650002965","665:6650003182","665:6650003486","665:6650004053","665:6650003624","665:6650003181","665:6650003560","665:6650003189","665:6650002586","487:4870000774","665:6650003641","665:6650002347","665:6650003035","487:4870001037","487:4870003893"],"twin_admin_codes":[665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,487,487],"twin_sims":[0.6758783634272051,0.3555869147093239,0.320455682094126,0.3081640278980928,0.2962837653840504,0.28637361460203736,0.283843247043375,0.28144629477515665,0.27947262627555025,0.26369119546742953,0.25184082668066776,0.23633756482794924,0.2350287360005512,0.22145765047025234,0.21615627409866592,0.18853250617930048,0.18719690506437603,0.1833825169475941,0.1631769825191522,0.15911548139482734,0.15640262285943174,0.15469264119708814,0.15439074628348595,0.15260714510343787,0.15244595447914838],"twin_dists":[0.11495794665029728,0.1867652543864582,0.19593504870705072,0.19927360676977238,0.20257402852098635,0.205387209533408,0.20611479185446013,0.20680762755509796,0.20738080043682489,0.21205577418968694,0.21568223152258986,0.2205951054989809,0.22101932425452273,0.22551267020330798,0.22731772696616287,0.23724658867088846,0.23775150478049287,0.23920758557071256,0.24730229700909798,0.24901549382723043,0.2501776183495193,0.2509177172358106,0.2510490016076742,0.25182849551743614,0.25189926991305794],"n_dims_used":45,"mean_confidence":0.9014840020073784},"coverage":{"mean_confidence":0.9014840020073784,"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}}