{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007938","487:4870008377","487:4870008529","487:4870008681","487:4870008394","487:4870008673","487:4870007943","487:4870008528","487:4870008089","487:4870008524","487:4870012339","487:4870008233","487:4870008542","487:4870008092","487:4870008678","487:4870012886","487:4870008374","487:4870008534","487:4870008376","487:4870008525","469:4690004775","487:4870011452","487:4870011926","487:4870008668","487:4870011460"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487],"twin_sims":[0.36595559765365415,0.35413473000180457,0.33534273332970194,0.3210975463347225,0.18242594665101028,0.17631429922620193,0.17028658021638074,0.1523024244275534,0.14608244284277383,0.143952858302292,0.13692681678734575,0.12721164495061205,0.11581858246232087,0.11523192571827186,0.11254645765841156,0.10374270001744339,0.10262801904510639,0.0985558688341629,0.09444780087626749,0.09370244316080857,0.09217778689383503,0.09092492594999708,0.0901807367548861,0.09012918611034301,0.08918139757823892],"twin_dists":[0.1841511482789208,0.18713447585605075,0.19198613977075196,0.19576271619393262,0.23957608132512923,0.24196332123568712,0.24437619860225895,0.25196233629052084,0.2547384123436321,0.25570894143225614,0.25898865973839247,0.2637381576302079,0.269672122021814,0.2699895638638894,0.2714587549429308,0.2764735606876572,0.27713184589297746,0.2795852159762681,0.28214215134968695,0.2826154201323129,0.2835928373085657,0.28440562177680284,0.28489261354559886,0.2849264656117564,0.28555160706404675],"n_dims_used":43,"mean_confidence":0.9114192696504815},"coverage":{"mean_confidence":0.9114192696504815,"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}}