{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006714","470:4700005746","470:4700006302","470:4700005602","470:4700006957","470:4700006715","470:4700006858","470:4700006300","470:4700006461","470:4700006462","470:4700005751","470:4700005889","470:4700006457","470:4700006163","489:4890000690","470:4700005151","470:4700003958","470:4700005464","479:4790001470","470:4700006178","479:4790004165","470:4700006312","470:4700003957","470:4700006173","470:4700004642"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,479,470,479,470,470,470,470],"twin_sims":[0.8603695617141593,0.8295795257109493,0.8203175658239965,0.7919661929402104,0.7802166948755316,0.7612918326729238,0.7245636727955752,0.7031385510035619,0.6987487114862383,0.6602183617934702,0.6416280466625399,0.631975477223625,0.6259942805221227,0.6166561628043502,0.6085654887519697,0.5838411899991097,0.5771975658212671,0.5688462968952027,0.5685244193308171,0.5675235600361832,0.5644901800907423,0.5621671604716711,0.5566279351125238,0.5468593571319881,0.5439428532594899],"twin_dists":[0.07122837383640351,0.07939067153182278,0.08174126037400739,0.08870276761617157,0.09150090085430375,0.0959206415564061,0.10425380896338249,0.10900196682042466,0.10996682268184438,0.11834760865497825,0.12235066074033914,0.12442283449733568,0.1257053605373408,0.12770614312032624,0.12943877417445168,0.13473515926373048,0.13616033683563733,0.1379539752168819,0.13802316201842657,0.138238323143646,0.13889070491464467,0.13939060738551345,0.14058374753509237,0.14269224590156918,0.14332296522362267],"n_dims_used":43,"mean_confidence":0.9116851451785065},"coverage":{"mean_confidence":0.9116851451785065,"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}}