{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012391","487:4870012633","487:4870012557","486:4860004223","487:4870010397","486:4860004086","487:4870011164","487:4870012638","469:4690005191","487:4870009216","487:4870010924","487:4870012714","487:4870009074","487:4870011049","487:4870012849","496:4960008139","487:4870012921","487:4870012847","487:4870012298","487:4870012858","487:4870012772","487:4870012400","487:4870012999","487:4870011048","466:4660009712"],"twin_admin_codes":[487,487,487,486,487,486,487,487,469,487,487,487,487,487,487,496,487,487,487,487,487,487,487,487,466],"twin_sims":[0.1704707950976515,0.06000696921796691,0.036056932985481106,0.026127172434296703,0.022155876411250112,0.020870292953781833,0.020849505863895078,0.018210758368707756,0.016062277681575712,0.014041697440673864,0.013843582290484564,0.013581952115600414,0.012677357039710117,0.011086608184410374,0.010937566286199041,0.009918864695658005,0.00876222116795183,0.008699425429173617,0.008355407550851348,0.008150694133048409,0.007849313728985443,0.007436680982615703,0.007421667759898958,0.007281009897860703,0.007273947480321984],"twin_dists":[0.24430155981077661,0.30806789985284505,0.33479698773143324,0.35065050513444496,0.3584936987231335,0.3612952552484915,0.3613417751723788,0.3676041207764358,0.3733199952217902,0.3793457471199614,0.37997704050698455,0.3808230651762244,0.3838637184738621,0.3897107870368032,0.39029614911370214,0.39449861599252734,0.3997648046864198,0.4000681625344496,0.4017656858689921,0.40280576678109475,0.40438040271315984,0.40662665512611196,0.4067104737666733,0.40750324903257756,0.40754341587522896],"n_dims_used":43,"mean_confidence":0.9097424884175145},"coverage":{"mean_confidence":0.9097424884175145,"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}}