{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002166","477:4770003360","476:4760003149","477:4770001979","467:4670000971","472:4720007795","477:4770003176","472:4720007676","477:4770001980","468:4680009214","477:4770002121","477:4770001165","477:4770003083","477:4770003401","468:4680004032","472:4720005047","476:4760002187","466:4660013327","466:4660012983","477:4770002507","477:4770003102","468:4680002557","477:4770002150","467:4670003321","477:4770000928"],"twin_admin_codes":[477,477,476,477,467,472,477,472,477,468,477,477,477,477,468,472,476,466,466,477,477,468,477,467,477],"twin_sims":[0.009941792282490898,0.004709563322963445,0.003909520960118245,0.0033338577288898204,0.003310336534793845,0.0031729941459534717,0.0029551210959866503,0.002911039598057999,0.0028020539250736736,0.0024605362065760203,0.0022762536448808573,0.0022476536578646955,0.0021934893111368605,0.002165104677389951,0.001955055900814581,0.0017987553277596438,0.0016862339576389285,0.0015671588230827035,0.0014357307306128604,0.0014297489175128153,0.0013350702972539199,0.0013100025206902578,0.001171759603742882,0.001162959722885422,0.0011269337446058877],"twin_dists":[0.39439988545949056,0.42515440828652773,0.4324777692803494,0.4386461605371858,0.4389183350770286,0.44054374148463143,0.4432590051716276,0.4438305506331911,0.44527833372520176,0.45017487320251254,0.45308234573073264,0.45355281693760546,0.45445908449254935,0.4549422491019372,0.4587102355405915,0.46176399874159607,0.4641176210284839,0.4667715440844172,0.4699260740021203,0.470075909617426,0.4725279831042701,0.4732041139357727,0.4771627804212286,0.4774291803359445,0.47853963363518964],"n_dims_used":45,"mean_confidence":0.9185941908094618},"coverage":{"mean_confidence":0.9185941908094618,"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}}