{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003433","487:4870002312","487:4870000308","497:4970003404","665:6650001288","487:4870000963","665:6650003406","487:4870002809","497:4970003124","487:4870004503","665:6650003483","487:4870000870","487:4870000956","487:4870002393","665:6650002350","487:4870002816","487:4870000955","665:6650003552","487:4870001326","665:6650001492","487:4870002582","665:6650004171","487:4870001224","497:4970003434","665:6650002879"],"twin_admin_codes":[497,487,487,497,665,487,665,487,497,487,665,487,487,487,665,487,487,665,487,665,487,665,487,497,665],"twin_sims":[0.06567429221189153,0.0653198442447737,0.05280716374674397,0.051978016134605315,0.05190311891201191,0.04743279179709554,0.047352572452531626,0.046989804972296656,0.045635957963764046,0.03850235002634513,0.03648276485304239,0.03304334540724244,0.03302717727236914,0.03220675442217618,0.02856379672892787,0.027658187503205787,0.026524318331974276,0.02484588384515769,0.02442022677879643,0.02419216545503252,0.02403945428062578,0.021330891502178047,0.02088647809289331,0.020340726599392976,0.019505442372555342],"twin_dists":[0.30308641453590024,0.3033874358845369,0.3149882555278402,0.3158345886287721,0.3159115892382282,0.3206843566978389,0.32077337464384664,0.3211775125181822,0.3227091886674461,0.33147449938115364,0.3342049522815438,0.3391656797724307,0.33919001875364463,0.34043861810785275,0.34633487155297044,0.34790044416460664,0.3499240631082797,0.3530610254452423,0.3538856256130087,0.3543325648054244,0.3546338809652361,0.36027468142914604,0.3612590620692821,0.3624931729430195,0.36443909334931207],"n_dims_used":45,"mean_confidence":0.8951527913411458},"coverage":{"mean_confidence":0.8951527913411458,"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}}