{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000445","466:4660000394","496:4960012255","466:4660001192","466:4660000970","466:4660000117","466:4660000688","466:4660009778","466:4660014289","470:4700003314","466:4660001191","496:4960012195","466:4660000527","466:4660000646","466:4660014324","466:4660002368","466:4660000302","466:4660013674","466:4660010756","466:4660002991","496:4960012436","496:4960000267","466:4660010392","466:4660000213","466:4660000554"],"twin_admin_codes":[466,466,496,466,466,466,466,466,466,470,466,496,466,466,466,466,466,466,466,466,496,496,466,466,466],"twin_sims":[0.6533055897901577,0.6447672809861544,0.6025811621019301,0.5920090341636584,0.5492041731518548,0.522466815129273,0.47493663366647126,0.46710977032437473,0.4638564008350188,0.4600072661930292,0.4468160782763087,0.44622141738798354,0.44493361090839895,0.44449778930475226,0.4434286235462935,0.44327107477020616,0.4342902879134579,0.43154633831066463,0.41696478505067414,0.415245017841508,0.41198261468202446,0.40821717560937026,0.40739864250975716,0.40728105940759596,0.4065679222301031],"twin_dists":[0.11983837550818217,0.12167594530403819,0.1307201926379538,0.13298454781405533,0.14218557875246993,0.1479878390928492,0.1584866714262272,0.16024543442262826,0.1609794406962178,0.16185018777316398,0.16485449385320286,0.16499070017608614,0.1652859077626754,0.16538588631949627,0.1656313150479528,0.1656674998564735,0.16773852938840694,0.1683746855339195,0.17178359635658863,0.17218893813832498,0.17295987028022466,0.17385299376139127,0.17404762082907999,0.17407559342166087,0.1742453229849799],"n_dims_used":45,"mean_confidence":0.9108378092447916},"coverage":{"mean_confidence":0.9108378092447916,"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}}