{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003601","498:4980004560","498:4980004596","498:4980003722","498:4980005307","498:4980004745","498:4980004513","498:4980004412","498:4980003560","498:4980003484","498:4980004733","498:4980004599","498:4980003434","498:4980004605","498:4980003435","498:4980004641","498:4980003556","498:4980004241","498:4980003502","498:4980004295","468:4680002299","498:4980004550","498:4980004640","498:4980003443","498:4980004604"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,468,498,498,498,498],"twin_sims":[0.737728086849309,0.6782606185168916,0.6733686817439483,0.672731073883153,0.6549756847178767,0.6520624203938532,0.6360690433681426,0.6178986779686793,0.6098030484808062,0.6002484231260745,0.5979174847174816,0.5973242925751366,0.5896984351458626,0.5750071266836734,0.5749926177202442,0.5665194578769914,0.5549637907025018,0.5357704967545831,0.5311802345498347,0.5178851797397872,0.5177799904314405,0.5168669802051452,0.5088999407263104,0.5046386602658965,0.5036168613055855],"twin_dists":[0.10129876464353385,0.11444052734308333,0.11550249814453012,0.11564076016602066,0.11947848146314732,0.12010616546551857,0.12354445516697012,0.1274400031352357,0.12917377426091198,0.131219730690137,0.13171892271335994,0.13184596835935414,0.133479637633042,0.1366305339133993,0.1366336489533005,0.13845422615721498,0.14094253294219983,0.14509362277161547,0.14609048656143803,0.14898836665614754,0.14901136221902903,0.14921100381647692,0.15095682817115505,0.15189348830416483,0.15211840003757132],"n_dims_used":45,"mean_confidence":0.9278084648980035},"coverage":{"mean_confidence":0.9278084648980035,"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}}