{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009962","487:4870010609","487:4870009418","487:4870009422","487:4870008278","487:4870009019","487:4870011259","487:4870004474","487:4870011257","487:4870010610","487:4870004033","487:4870009009","487:4870010611","487:4870011622","492:4920003532","497:4970002321","487:4870009969","487:4870009290","487:4870010749","665:6650002879","487:4870010613","487:4870004330","487:4870011136","487:4870011736","487:4870009151"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,492,497,487,487,487,665,487,487,487,487,487],"twin_sims":[0.22909429501129647,0.2048376516007603,0.20274717672274947,0.17728993301034823,0.13417968284742457,0.13325405278154465,0.12995676791587654,0.12589133333164382,0.12106068651134391,0.117992937346009,0.11427544010230976,0.1141446024200885,0.11139559900424201,0.09898060311404405,0.08972998773534084,0.08689352245864168,0.08333294731341516,0.08275206707786312,0.08234990606084583,0.07855888758489184,0.07736735597946717,0.07573435231853894,0.0714009697744173,0.06594560977573151,0.06539969978926015],"twin_dists":[0.22296250345934035,0.23127415923913258,0.23202109041673857,0.2415783358289809,0.2603052457231413,0.260753417041147,0.26236918743559345,0.2644045645729182,0.26688896310178417,0.26850622953703995,0.2705097955844504,0.270581218248232,0.27209665700810404,0.27932565714179175,0.2851891302722194,0.2870826579008937,0.2895304783719728,0.2899377048522133,0.29022098063678325,0.2929472597505457,0.2938259427335194,0.2950480488060538,0.2983974145261765,0.3028568881307222,0.30331950092391324],"n_dims_used":43,"mean_confidence":0.901141321936319},"coverage":{"mean_confidence":0.901141321936319,"n_dims_used":43,"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}}