{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008433","496:4960008627","496:4960008329","488:4880003858","496:4960008210","496:4960009604","496:4960009321","496:4960010052","496:4960008906","496:4960008725","496:4960007870","496:4960008730","496:4960008636","496:4960008726","496:4960009884","496:4960008534","496:4960008532","496:4960010546","496:4960008629","488:4880003930","496:4960009698","496:4960009019","488:4880003662","496:4960009883","496:4960009951"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,488,496,496],"twin_sims":[0.7949940703411242,0.6888316402723311,0.6620676481887979,0.5757490635948026,0.5685517613232745,0.5322333893648266,0.5221970722748804,0.4973739362865483,0.4587147762011444,0.44924727903953127,0.4370230173371317,0.4364879494254375,0.4263205156541415,0.41562693638831566,0.4063728923568095,0.39486812894293477,0.39344417090014105,0.39326464304123676,0.3914282588029158,0.38744221484920555,0.38305899546267036,0.38073361878579176,0.3771999271789533,0.36993405371290955,0.3676317558080643],"twin_dists":[0.08797414837631258,0.11213793606754656,0.11794827991003935,0.1364712518541741,0.13801728474955538,0.14586161796140665,0.14804668803945528,0.1534952878220983,0.16214315223396916,0.16429834217354242,0.167106572511562,0.16723018551425775,0.1695908028736822,0.17209885930902974,0.1742917639146692,0.17704931217516232,0.17739315605121933,0.1774365476406025,0.1778809289044672,0.17884887000031688,0.1799187105623575,0.18048865592462746,0.18135798419226182,0.18315807349822413,0.18373210239180882],"n_dims_used":45,"mean_confidence":0.9260211520724826},"coverage":{"mean_confidence":0.9260211520724826,"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}}