{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000770","470:4700002037","487:4870012498","478:4780005431","470:4700005974","487:4870012049","487:4870012126","474:4740001387","466:4660001000","478:4780001177","487:4870012332","466:4660006251","487:4870011695","474:4740002214","466:4660007458","474:4740000300","474:4740000545","470:4700005690","493:4930004453","474:4740001084","487:4870012897","474:4740001480","470:4700002680","474:4740000867","487:4870012896"],"twin_admin_codes":[474,470,487,478,470,487,487,474,466,478,487,466,487,474,466,474,474,470,493,474,487,474,470,474,487],"twin_sims":[0.48774032486331764,0.4770107747600754,0.4742707132830181,0.47186070039429345,0.45628370651230793,0.4477991501515361,0.4460040659307852,0.44368278767835484,0.44280326283728016,0.42594015338077695,0.4241131334847762,0.4183573167271604,0.41495533814710706,0.41141461787666095,0.4031507875269702,0.3953789407060715,0.39215026201345315,0.3894132580985218,0.38530478579453936,0.3835115845745822,0.3793102808026423,0.3742476690582724,0.373099901915594,0.3688628503631164,0.3660484763172797],"twin_dists":[0.15562975683755634,0.15802221197240643,0.1586359308552043,0.15917669188132177,0.16269499926405265,0.16462947310878362,0.16504050146976637,0.16557295066874747,0.16577497318512388,0.1696795566378655,0.17010633278518963,0.17145590730525168,0.17225728544605895,0.17309436340244005,0.17506046336302541,0.1769261059543616,0.17770609787909747,0.17836965481997022,0.1793698426246229,0.17980797502129853,0.18083834103566504,0.18208731823349955,0.18237162720971556,0.1834249329039498,0.18412790308733548],"n_dims_used":42,"mean_confidence":0.9151280721028646},"coverage":{"mean_confidence":0.9151280721028646,"n_dims_used":42,"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}}