{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005970","470:4700003198","488:4880005892","488:4880006166","466:4660002329","466:4660002025","488:4880006049","496:4960012386","488:4880005169","466:4660006229","470:4700003197","488:4880005361","488:4880005891","493:4930003123","488:4880005264","488:4880005170","466:4660001820","466:4660002418","470:4700008031","487:4870012365","466:4660002023","496:4960012385","466:4660005488","474:4740002554","466:4660002782"],"twin_admin_codes":[488,470,488,488,466,466,488,496,488,466,470,488,488,493,488,488,466,466,470,487,466,496,466,474,466],"twin_sims":[0.5933158141319824,0.4839729671332042,0.4657531673527308,0.3803335705628893,0.2683404458407012,0.22289786434757017,0.21324464926792328,0.15753591034323638,0.1528746893784729,0.15046131229218307,0.14380805008029113,0.13965682734477877,0.13549286442901817,0.13325823193203404,0.13264070177411424,0.13086380023522493,0.1279040012696165,0.1256463956931754,0.12404773771838873,0.12169967433376176,0.12127244278168892,0.12087193564916908,0.12010612907196758,0.11188102900646515,0.10868948999589131],"twin_dists":[0.13270458577577257,0.15646789973503933,0.1605512875973835,0.18058687571670295,0.21066096510998267,0.22502730091350237,0.22832180019445467,0.24969037074609882,0.25171114516417653,0.2527752113663223,0.25577532137441483,0.25769972502090915,0.2596733962083956,0.26075138833032047,0.2610516800879157,0.2619216616308304,0.2633907939192758,0.2645287753472165,0.2653440223542396,0.26655604773937736,0.26677848897780726,0.26698755959306936,0.2673887989162617,0.2718269738716038,0.27361692264009163],"n_dims_used":42,"mean_confidence":0.9120040166945684},"coverage":{"mean_confidence":0.9120040166945684,"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}}