{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003587","470:4700004268","470:4700005124","470:4700002758","470:4700005125","470:4700003066","472:4720005146","470:4700004439","470:4700005129","470:4700003588","470:4700004265","470:4700004095","470:4700005282","470:4700003250","472:4720004567","470:4700005123","470:4700003758","470:4700003241","470:4700002254","470:4700005122","472:4720004715","470:4700004094","470:4700002553","470:4700003752","472:4720004180"],"twin_admin_codes":[470,470,470,470,470,470,472,470,470,470,470,470,470,470,472,470,470,470,470,470,472,470,470,470,472],"twin_sims":[0.6478442480678248,0.6251347138675747,0.6202791190969172,0.6082438050281237,0.5800059708454457,0.5660653599786304,0.556739725469811,0.5139230590957299,0.49614895756679744,0.49001023980434955,0.48389820396350897,0.48188512887113044,0.47414126451196664,0.4738961575230168,0.461322322987976,0.4587284280161755,0.45612718135608166,0.4505641639861004,0.4478091391492053,0.4454466390284335,0.4434019371709104,0.43334921881744976,0.4225657007788353,0.4187421902703477,0.40799508702210135],"twin_dists":[0.12101416895404792,0.12588960026549692,0.1269300659952621,0.1295076559502709,0.1355577217181508,0.1385518817493848,0.14055965150285069,0.14985531743402963,0.15376602673737327,0.15512570965118141,0.15648455300323372,0.15693326212973177,0.1586649535212958,0.1587199141498555,0.16155240884215533,0.16214005628046596,0.16273056646643683,0.163997569178093,0.16462718763143414,0.16516826583221741,0.16563744385774268,0.16795652367207548,0.17046839967511593,0.17136542141736694,0.17390578388998215],"n_dims_used":43,"mean_confidence":0.9136525531147801},"coverage":{"mean_confidence":0.9136525531147801,"n_dims_used":43,"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}}