{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003006","468:4680006626","468:4680008311","498:4980003307","468:4680004098","498:4980002567","496:4960001805","489:4890004936","468:4680008310","468:4680005061","496:4960002344","472:4720001952","484:4840003663","468:4680006625","484:4840003283","473:4730007720","484:4840003563","500:5000005489","484:4840003565","473:4730004889","469:4690005779","480:4800004600","468:4680001486","467:4670003444","467:4670001225"],"twin_admin_codes":[498,468,468,498,468,498,496,489,468,468,496,472,484,468,484,473,484,500,484,473,469,480,468,467,467],"twin_sims":[0.1414155695733457,0.10328204159237514,0.08143185878762502,0.07679558945464889,0.06945052150188857,0.06020651934202472,0.05999818312379779,0.0462162591103855,0.03702107899051521,0.03627224399273819,0.032726316490687024,0.031639433005518074,0.03150683840571385,0.029620854537219667,0.027451675742481023,0.024287951980711934,0.021552304478039692,0.02154276756649224,0.021059902529505778,0.019326566790486485,0.018979966603756553,0.017202506842272813,0.016468761279854267,0.015618497720156213,0.01550506550819241],"twin_dists":[0.25687928794846054,0.2767449348377305,0.29087180865954676,0.2942514567902251,0.2999589380335993,0.30788607274803714,0.3080759170313031,0.32204806758198395,0.33346487097405086,0.33449690236665897,0.3396447903753734,0.3413180130298688,0.3415254877878197,0.3445605453700093,0.34826361718087434,0.35414440655409213,0.359790893064962,0.35981164196840426,0.360872775628238,0.36486524400152,0.3657008777036766,0.3702083666573708,0.3721890998312696,0.3745837484271869,0.37491183436613856],"n_dims_used":45,"mean_confidence":0.9203982883029513},"coverage":{"mean_confidence":0.9203982883029513,"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}}