{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003103","477:4770001792","477:4770001801","477:4770002702","477:4770002107","477:4770001909","477:4770002303","477:4770002043","477:4770002630","477:4770003172","477:4770002167","477:4770002700","477:4770001791","477:4770003341","477:4770003021","477:4770003096","477:4770001922","477:4770003099","477:4770002635","477:4770003182","477:4770002785","477:4770003008","477:4770002173","477:4770001790","477:4770001857"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6020632529678424,0.4955419641129394,0.4878161664682497,0.4631796997264876,0.45626012606576516,0.3412060897985804,0.3369684932089035,0.33467535000432547,0.3226126668563914,0.302216388607801,0.2867813152518068,0.2631735006781631,0.24914156578430002,0.2472175522424709,0.24659902809126527,0.23774788998817,0.23445308284299737,0.23063729479114892,0.23036246981978825,0.21021888137699032,0.20202884318650774,0.19814799581112016,0.19405924070513922,0.19168206241299307,0.177651180317288],"twin_dists":[0.13083109621268457,0.15390025238511532,0.15561290436392697,0.16113233855206693,0.16270035716429687,0.19045717089961808,0.19156076072662498,0.19216108373200583,0.19535668826915825,0.20091646146612185,0.205270341074898,0.21221203225392035,0.2165233243735161,0.21712641543090072,0.2173209343075183,0.2201397042321216,0.22120639506032325,0.22245410476654223,0.2225444914771791,0.2293751113615883,0.23227897225890948,0.23368322483252535,0.2351834262466702,0.2360657504435904,0.24143616975471657],"n_dims_used":45,"mean_confidence":0.9212980482313368},"coverage":{"mean_confidence":0.9212980482313368,"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}}