{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010511","500:5000010501","500:5000008632","500:5000007908","500:5000007652","500:5000008753","484:4840007381","500:5000009337","500:5000007030","500:5000008981","500:5000010113","500:5000009225","500:5000010395","500:5000007649","500:5000010194","498:4980003357","498:4980004594","500:5000005624","484:4840007380","500:5000007780","500:5000007252","500:5000009899","500:5000008883","500:5000008866","468:4680009160"],"twin_admin_codes":[500,500,500,500,500,500,484,500,500,500,500,500,500,500,500,498,498,500,484,500,500,500,500,500,468],"twin_sims":[0.4702007616792403,0.4344588216162811,0.3377381880893863,0.3323627227643868,0.3169469299408263,0.30969290496771007,0.29733040210135553,0.2948113190495107,0.2941408174003665,0.2911393108736503,0.2886621613495904,0.28572119885812747,0.2783028562594425,0.2735349406123144,0.26948753558105437,0.25580222689186116,0.25494036857652574,0.25354912462225326,0.2507352075526997,0.246012666630387,0.2457472535689989,0.2453684880528453,0.245107775847255,0.2433301345079071,0.23915810058386028],"twin_dists":[0.15954968682178888,0.1676995093431159,0.19135975759627924,0.19276877477817816,0.19688055015491168,0.1988542625769385,0.20228019511588524,0.20298844111999775,0.2031775553278235,0.2040272718957008,0.20473247645453543,0.20557443417347518,0.207721674582179,0.20912018044385333,0.21031914251303982,0.21445818896820248,0.21472346666729938,0.21515289086550177,0.2160260441148837,0.21750562819510427,0.2175893219099099,0.2177088603252135,0.21779121018490763,0.218354216226364,0.2196860975516472],"n_dims_used":45,"mean_confidence":0.9235687255859375},"coverage":{"mean_confidence":0.9235687255859375,"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}}