{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003702","466:4660014168","487:4870002124","466:4660013438","466:4660014102","466:4660014196","466:4660012644","474:4740004644","474:4740005084","487:4870004579","466:4660013968","466:4660012033","487:4870003569","466:4660007640","487:4870004449","474:4740004048","466:4660011668","487:4870004831","474:4740003839","472:4720003998","487:4870002209","494:4940001065","487:4870001206","466:4660014301","487:4870004450"],"twin_admin_codes":[487,466,487,466,466,466,466,474,474,487,466,466,487,466,487,474,466,487,474,472,487,494,487,466,487],"twin_sims":[0.216737210850645,0.1546955794194483,0.14577729190571515,0.09220560034742917,0.08857983963524603,0.07419121242867328,0.06425767546922169,0.05884050276214204,0.05628569872877373,0.05314533374863817,0.051622116871373996,0.0406253168670313,0.03947950839408588,0.0367435467714768,0.03657800771545929,0.03456736576660492,0.03381127241551773,0.030861960953176934,0.03004671539483964,0.027811470346070167,0.026831181305681674,0.02658252372852036,0.02652099114079414,0.026509120922115693,0.026480600263465316],"twin_dists":[0.22711848408343796,0.25091644041971195,0.2548768346092795,0.28357489289361854,0.2859511205420473,0.2962225847596681,0.3042975644849377,0.309140831053354,0.3115534274694366,0.314646241022325,0.31620130848257955,0.3287319972181956,0.33019670918258515,0.3338452768952381,0.3340733392917823,0.3369158095162473,0.3380212035370589,0.34254532747284955,0.34386104177408244,0.3476323858921564,0.34936915834623744,0.3498183856371515,0.34993010998195967,0.34995168837834795,0.3500035690227826],"n_dims_used":45,"mean_confidence":0.9096215142144097},"coverage":{"mean_confidence":0.9096215142144097,"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}}