{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001487","496:4960003328","496:4960003475","496:4960002921","496:4960001476","496:4960002783","496:4960002233","496:4960003199","496:4960001617","496:4960001727","496:4960003744","496:4960004169","496:4960002655","496:4960003902","496:4960003351","496:4960001485","496:4960003888","496:4960002109","496:4960003186","496:4960001388","496:4960003323","496:4960001371","496:4960001249","496:4960001256","496:4960004042"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8109938299329398,0.7996690850397309,0.7811428654861517,0.722137497767516,0.7078500313252278,0.7073793486942216,0.6910851290238086,0.6880697008431238,0.6849268844629828,0.6757704850483001,0.6729053039092733,0.6708486872883799,0.6678075927543448,0.6615681023916689,0.6593547588364426,0.6570554316505872,0.6514944647212213,0.6487952380658398,0.6465020528081874,0.6457124707158512,0.6450235839187846,0.6388355408372898,0.6367707625330981,0.6347792823756684,0.6341655389495326],"twin_dists":[0.08406699075987974,0.08684268710253638,0.09128194307830094,0.10479506599516605,0.10796359624721277,0.10806746689334382,0.1116455763819334,0.11230428529750287,0.11298978651226071,0.11498136546927516,0.11560298268654325,0.1160487477706281,0.11670726684527126,0.11805617317298386,0.1185340134318397,0.11903007647180468,0.12022847935732901,0.12080954070470515,0.12130289705283916,0.12147270787505983,0.12162083845232745,0.12295050101486457,0.12339382606190605,0.12382126647776198,0.12395296948378806],"n_dims_used":45,"mean_confidence":0.9393059624565973},"coverage":{"mean_confidence":0.9393059624565973,"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}}