{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005724","496:4960006531","496:4960006406","496:4960007328","496:4960004989","496:4960006917","496:4960006789","496:4960004683","496:4960007061","496:4960006405","496:4960005727","496:4960007185","496:4960007705","496:4960006662","496:4960006661","496:4960007462","496:4960006653","496:4960007329","496:4960007707","496:4960006798","496:4960005291","496:4960007320","496:4960007322","496:4960007049","496:4960006670"],"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":[0.6556051156643855,0.5551402860308668,0.46034649365981717,0.45169412754730554,0.4424711727723398,0.4178027227059759,0.4155798485365339,0.41542946474699033,0.4027531355626011,0.3989933745487133,0.38699524349470626,0.3857004794963351,0.3771648147079201,0.3747630083711806,0.3741734931371141,0.3640769118795869,0.351874684484876,0.3497559935373817,0.34785136125991944,0.3340413119394077,0.33034973301094495,0.3244817853498472,0.3222152929449406,0.3129333749805841,0.3078739550443203],"twin_dists":[0.11934280047996629,0.14090447338089968,0.161773344858852,0.16373974979147146,0.16585129290064726,0.17158635784810322,0.1721099634632331,0.1721454302683305,0.1751555220072418,0.17605639752052035,0.17895770103541245,0.17927329379987916,0.18136664205416136,0.18195980495444208,0.18210567909198627,0.18462197524313237,0.18771066354779306,0.18825256793992384,0.188741191822702,0.19232746238138781,0.19329961180682506,0.19485725753694508,0.19546307481597183,0.19796936166032028,0.19935330353595637],"n_dims_used":45,"mean_confidence":0.9222927517361111},"coverage":{"mean_confidence":0.9222927517361111,"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}}