{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010208","466:4660010206","466:4660009707","466:4660011023","466:4660010366","466:4660012754","466:4660010863","466:4660008838","466:4660009035","496:4960005559","466:4660010703","466:4660010859","466:4660009876","466:4660010860","466:4660010209","466:4660010537","466:4660009528","466:4660009031","496:4960006502","496:4960005700","487:4870007216","487:4870003979","496:4960006366","466:4660009356","466:4660009371"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,466,466,466,496,496,487,487,496,466,466],"twin_sims":[0.5628026853875301,0.4785105407133254,0.4737310271587802,0.40299250738518233,0.38306102590419816,0.37935883069548926,0.37228020371208237,0.34692546399388435,0.33885129082926735,0.3129312324623818,0.2906890105264328,0.29038091334663935,0.2870231460420419,0.27889511993652194,0.27670979609807445,0.2611735398854412,0.25257258041959607,0.2523467340962018,0.2502963986851024,0.24593041904336488,0.2454297591985162,0.24041034681474482,0.22310230636663816,0.21909323379226062,0.2181632281740459],"twin_dists":[0.13925381904857637,0.15768678019839763,0.15875694682097993,0.17509829515211875,0.17991821363188065,0.18082640287600585,0.18257493534982813,0.1889792345663874,0.191069511114604,0.19796994500224824,0.2041551984920192,0.2042427943259,0.20520106672275562,0.2075489786235745,0.2081873034250413,0.21281750324434473,0.21545520814606053,0.21552523122356257,0.21616276804907888,0.21753155742459684,0.2176895150960158,0.21928475785762444,0.22495857128893335,0.2263141043220845,0.22663092402118118],"n_dims_used":45,"mean_confidence":0.9153572930230035},"coverage":{"mean_confidence":0.9153572930230035,"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}}