{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003659","498:4980005207","479:4790004013","472:4720005108","489:4890005469","468:4680002729","498:4980004851","472:4720006249","498:4980004795","484:4840006046","467:4670003710","468:4680002576","484:4840006160","484:4840006171","469:4690008123","468:4680003093","468:4680000883","468:4680004545","472:4720005101","496:4960009236","498:4980004800","472:4720003804","472:4720003885","468:4680001472","498:4980000556"],"twin_admin_codes":[496,498,479,472,489,468,498,472,498,484,467,468,484,484,469,468,468,468,472,496,498,472,472,468,498],"twin_sims":[0.2447490224577216,0.12060908441515428,0.1205153304545448,0.10742951113513122,0.10569608711731182,0.10486763507132846,0.10406330308312864,0.09985837257307588,0.094632253743165,0.09245454331371855,0.09050159315834218,0.0901616980127016,0.08799502913050698,0.08462781137906446,0.0827825394897103,0.0821743466256468,0.07996475880980204,0.07974981569837705,0.07831182647963607,0.07797766086900991,0.07711281792488416,0.07574781835643928,0.07321977910616248,0.07240615419620566,0.07131621202008302],"twin_dists":[0.2179046201536934,0.2671250593830662,0.2671741582651444,0.2743347840826031,0.2753331415230181,0.2758147848775009,0.27628524697817664,0.27879199832088286,0.2820254866838039,0.2834144724457451,0.2846822587838287,0.2849051140430663,0.28634158124958975,0.2886308075596051,0.2899162854637768,0.29034498887028204,0.2919241784547035,0.2920796572721015,0.29312856765560574,0.2933745307918611,0.29401505868973465,0.2950378846637817,0.2969721334064551,0.2976061325733775,0.29846454767418706],"n_dims_used":45,"mean_confidence":0.932015143500434},"coverage":{"mean_confidence":0.932015143500434,"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}}