{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005906","470:4700003799","470:4700005167","496:4960004860","496:4960003267","470:4700005165","488:4880006006","472:4720001479","469:4690000217","496:4960004608","469:4690000179","470:4700008182","496:4960007335","466:4660009648","470:4700003960","469:4690001492","472:4720001477","496:4960007724","469:4690001955","478:4780000423","489:4890003055","466:4660010446","488:4880003305","470:4700005002","469:4690002153"],"twin_admin_codes":[470,470,470,496,496,470,488,472,469,496,469,470,496,466,470,469,472,496,469,478,489,466,488,470,469],"twin_sims":[0.6048007000321811,0.558659794244712,0.5375259966161997,0.48156438181297884,0.48031378572441585,0.44563583990813466,0.44398820738061395,0.44090814654804283,0.4392992167208826,0.43908790385082874,0.4367227989199351,0.43082908163516326,0.4252412070623631,0.423912776799543,0.40575937238336107,0.3948089616331175,0.394572991048014,0.3916440972940652,0.3888450087535619,0.38447432196415854,0.382420068424345,0.3811120342211576,0.38012396540205345,0.3761613489573956,0.37071992826722194],"twin_dists":[0.1302449190874898,0.1401458963186853,0.14471283666102505,0.15700481011909692,0.15728392058260982,0.1651248934418409,0.16550283334934365,0.16621080033221564,0.1665813847494713,0.16663009582569946,0.16717592248314125,0.16854124313964566,0.16984273448735251,0.17015318090124792,0.1744379213082704,0.17706358790172835,0.1771205320743729,0.1778286484758465,0.17850769451063497,0.1795726284552399,0.18007514438107003,0.18039579320470198,0.18063835785981294,0.1816142380939685,0.18296253983784586],"n_dims_used":43,"mean_confidence":0.9114697478538336},"coverage":{"mean_confidence":0.9114697478538336,"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}}