{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003518","665:6650004132","665:6650003216","665:6650004131","665:6650003517","665:6650003872","665:6650004134","665:6650004248","665:6650004008","665:6650003288","665:6650003874","665:6650003212","665:6650004517","665:6650003666","665:6650004133","665:6650003944","665:6650004393","665:6650003664","665:6650003214","665:6650003137","665:6650004245","665:6650003802","665:6650004006","665:6650004378","665:6650004298"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.809074098513729,0.7998484998464948,0.7636566054058167,0.7351937519612142,0.725176248878289,0.6998622931643055,0.6705084823729766,0.6486938136046656,0.5682777102642561,0.552536721004684,0.5508030842276032,0.5154009284377712,0.44813046357505426,0.43094734788181666,0.4170747778697356,0.4056925026571927,0.40095795647673327,0.39041456513752654,0.3840346760707356,0.38021569542914374,0.3603625112768634,0.36013802139041656,0.3567734982847543,0.35344715987202485,0.34771018440635476],"twin_dists":[0.08454116347578598,0.08679910354345668,0.09537370096580655,0.10187015793269334,0.10411699173546024,0.109722297065427,0.11612245252369088,0.12083136680937553,0.1380761945705448,0.14146609567933296,0.14184029284876237,0.14953175441015107,0.16455367903605728,0.16851377222654632,0.1717576959595275,0.17445385746987882,0.1755851870765817,0.17812664633542222,0.17968006740622625,0.18061582591508338,0.1855564918033631,0.1856131284783643,0.18646414048903462,0.18730956579385227,0.18877746596930242],"n_dims_used":45,"mean_confidence":0.9083097669813368},"coverage":{"mean_confidence":0.9083097669813368,"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}}