{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004373","489:4890005407","479:4790002732","489:4890003770","489:4890004803","489:4890004662","489:4890003685","467:4670000123","470:4700005866","489:4890004792","479:4790003241","479:4790003515","484:4840006137","479:4790003861","467:4670000613","468:4680007928","467:4670000676","489:4890000515","472:4720000743","472:4720005966","489:4890005215","489:4890004983","489:4890004254","489:4890004660","489:4890004585"],"twin_admin_codes":[489,489,479,489,489,489,489,467,470,489,479,479,484,479,467,468,467,489,472,472,489,489,489,489,489],"twin_sims":[0.5700182862830103,0.5208397187451721,0.48972429118799654,0.4845099818810114,0.42823823360621327,0.40380149664452414,0.3926123786112065,0.3766482106963647,0.3703630374962499,0.370063044006649,0.3674965921811965,0.3639213935691669,0.35797325195925894,0.3508386502428604,0.34139747734571707,0.3403020894981703,0.33700682275294674,0.329856343248193,0.3290650360994177,0.32499121622334803,0.3223451928920924,0.3205328716203993,0.3186519080986986,0.31498406892319203,0.31459098462854096],"twin_dists":[0.1377020962714705,0.14834292435602123,0.15518916740320604,0.15634830481867085,0.16914381922817812,0.17490500230328826,0.17759427637844155,0.18149406919562633,0.18305131238507555,0.18312596524280392,0.18376585827081154,0.18466100533366683,0.18616020825609025,0.18797543964864744,0.1904075022759102,0.19069197760057077,0.19155074523779816,0.19342999180287154,0.1936393214015441,0.19472141469504423,0.19542828942331972,0.19591431406023754,0.19642037890893732,0.19741205880171292,0.19751872453776623],"n_dims_used":45,"mean_confidence":0.9202077229817708},"coverage":{"mean_confidence":0.9202077229817708,"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}}