{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011804","466:4660011803","466:4660011805","466:4660012129","466:4660013203","466:4660009504","466:4660010987","466:4660011802","466:4660009508","466:4660013089","466:4660011477","466:4660011808","466:4660012726","466:4660012116","466:4660011646","466:4660010335","466:4660011154","466:4660011801","466:4660011480","466:4660011964","494:4940008858","487:4870001184","466:4660011640","466:4660009848","466:4660012287"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,494,487,466,466,466],"twin_sims":[0.7005378771112754,0.5725373191142276,0.5279491224195325,0.5106880107759567,0.3665275512834313,0.3508898718288088,0.33086859568677784,0.3200218063140016,0.31108062065954317,0.30787953079267577,0.30644385649975053,0.2980853553655117,0.2968723619530889,0.27560560675640355,0.2710363822230611,0.2686727133902103,0.241842145080694,0.2416818800307394,0.22447680419398472,0.22304417080045494,0.21152241524630863,0.20936450494933165,0.2064946260024642,0.20196246010982438,0.2008390091551844],"twin_dists":[0.1095738731662506,0.13716090774449768,0.14679326233166654,0.15056440914451158,0.1840080497071914,0.18796233951865923,0.19316261568675117,0.19605164854830007,0.1984746631605762,0.19935177120630307,0.19974685309226503,0.20206862638645,0.20240871056843732,0.20851100359097818,0.20985902486383823,0.210561859362005,0.21882753190297627,0.21887862306860795,0.22449757654649183,0.22497811111630944,0.22892008144005943,0.22967439276736537,0.2306858188146217,0.23230283557800896,0.2327075132687382],"n_dims_used":45,"mean_confidence":0.9123237609863282},"coverage":{"mean_confidence":0.9123237609863282,"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}}