{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000294","489:4890000332","489:4890000176","485:4850002266","489:4890000295","481:4810005876","485:4850002977","489:4890000155","489:4890000108","489:4890000366","485:4850002265","485:4850002983","485:4850003177","466:4660005989","489:4890000513","470:4700002445","489:4890000208","485:4850001995","485:4850002183","485:4850003084","489:4890000252","489:4890000561","489:4890000223","485:4850002084","489:4890000154"],"twin_admin_codes":[489,489,489,485,489,481,485,489,489,489,485,485,485,466,489,470,489,485,485,485,489,489,489,485,489],"twin_sims":[0.45756659282780704,0.35144965036469916,0.16177046327775085,0.11662582983220987,0.11084201893174511,0.09796909137307884,0.09699687546423921,0.09542868852232966,0.09061403530964442,0.08737977943643806,0.08530923682308758,0.077629351928311,0.07682860244569809,0.06150466710735285,0.053985304034386776,0.05317630643538033,0.052927100698353484,0.05273449582471049,0.04892245627572884,0.047204371938437004,0.04682289086478789,0.0456953420137218,0.04551098790148937,0.04482546764197905,0.044247362495625754],"twin_dists":[0.1624036553766315,0.1878192389290017,0.24789204608787618,0.26923733041046793,0.2724053110743449,0.27994524784442426,0.2805455179800444,0.2815237964317137,0.2846086810027883,0.2867545965586238,0.2881617559459865,0.29363180785814796,0.29422681895661396,0.3067151604712968,0.3138044668505464,0.31461500656812985,0.31486674761965633,0.31506198674307534,0.3190537351923188,0.3209381622225904,0.3213643388771454,0.3226412116141498,0.32285248467232325,0.3236444511461819,0.32432026020851196],"n_dims_used":45,"mean_confidence":0.9148131476508247},"coverage":{"mean_confidence":0.9148131476508247,"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}}