{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000444","496:4960000383","496:4960000093","496:4960000866","496:4960000604","470:4700005781","496:4960000638","466:4660010732","466:4660000326","466:4660001239","466:4660000158","466:4660002259","496:4960000257","466:4660008888","466:4660000125","466:4660000578","488:4880004623","466:4660010593","466:4660011546","496:4960000213","470:4700003672","488:4880000539","466:4660000726","499:4990000737","496:4960004462"],"twin_admin_codes":[496,496,496,496,496,470,496,466,466,466,466,466,496,466,466,466,488,466,466,496,470,488,466,499,496],"twin_sims":[0.6790683098989914,0.65773621352687,0.6350387853586144,0.6097734196748145,0.5778511672682822,0.5728454323434401,0.539691764050002,0.5351378695172294,0.5241895777349413,0.5123575348235287,0.5042801031119097,0.4971074320530005,0.4865076965935787,0.48348171369168885,0.4711968033641669,0.469290564306838,0.4601936312177897,0.4600621821733993,0.45622803241612286,0.45152376943108596,0.44151145005671266,0.44148999811886236,0.43604109134016283,0.43557225162747143,0.4285102128908523],"twin_dists":[0.11426498113461493,0.11888323794289618,0.12376557599526519,0.12918011876655155,0.1360200672311642,0.13709473001891975,0.14424339187235796,0.14523090666209826,0.14761215313424816,0.15019832429482874,0.1519723975602593,0.15355417311181216,0.1559037664004979,0.1565773396112098,0.15932581928107772,0.15975440016210157,0.1618079692641672,0.16183774665817552,0.16270764957834616,0.1637786043823589,0.16607197758789696,0.1660769125064838,0.16733346610076671,0.16744187246738512,0.16908049274391054],"n_dims_used":45,"mean_confidence":0.926405758327908},"coverage":{"mean_confidence":0.926405758327908,"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}}