{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000039","467:4670000232","499:4990003621","467:4670000318","500:5000003762","485:4850000104","467:4670000543","485:4850000105","485:4850000091","499:4990003698","500:5000005508","500:5000010464","467:4670003297","500:5000010264","485:4850000092","485:4850000088","500:5000003764","489:4890002215","468:4680001521","468:4680005133","467:4670000650","500:5000010460","485:4850000103","485:4850002641","500:5000011058"],"twin_admin_codes":[485,467,499,467,500,485,467,485,485,499,500,500,467,500,485,485,500,489,468,468,467,500,485,485,500],"twin_sims":[0.3563831588389225,0.3353730635017839,0.325901433915223,0.31446639724310826,0.29465974628962915,0.29262440486999003,0.28799177872154086,0.2878631977503176,0.2548301180452821,0.24230848627416485,0.23620554341483488,0.23598614935275242,0.2310570489262967,0.22736607013384946,0.22423492244255572,0.22376609907923123,0.22277873813210936,0.2201749813802613,0.21905413944147512,0.21861307021186588,0.21567463985565735,0.21360146956355758,0.21223189225098738,0.2118846599323452,0.21126588798678372],"twin_dists":[0.18656313808210637,0.19197819368699212,0.19447899350174105,0.19755254784316642,0.20303116978741648,0.20360620060965873,0.20492394419013368,0.2049606986141685,0.21475744247807085,0.21867899082786033,0.22063782662774922,0.220708855411101,0.22231618946318163,0.22353462495819856,0.2245785650600516,0.22473570546635127,0.2250673683294644,0.22594672412430689,0.2263274041830323,0.22647756595909713,0.22748318587775207,0.2281982549208424,0.22867322035779172,0.22879396913675143,0.22900947775498995],"n_dims_used":44,"mean_confidence":0.9147295518354936},"coverage":{"mean_confidence":0.9147295518354936,"n_dims_used":44,"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}}