{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010222","466:4660012009","466:4660012186","466:4660012029","466:4660014338","466:4660000113","469:4690005199","466:4660009909","466:4660001093","466:4660012028","487:4870007678","466:4660012008","466:4660010056","487:4870005426","487:4870007206","466:4660010075","466:4660009382","466:4660011051","466:4660010681","487:4870006210","488:4880002640","466:4660009740","487:4870006062","466:4660010074","487:4870006495"],"twin_admin_codes":[466,466,466,466,466,466,469,466,466,466,487,466,466,487,487,466,466,466,466,487,488,466,487,466,487],"twin_sims":[0.46518631416810147,0.39090247801898337,0.3605325929027006,0.348352355918796,0.2894354382870748,0.2821980602264338,0.2560318161113621,0.2560006043001917,0.254779019858748,0.25171879603485714,0.2445405952825726,0.23774568464399665,0.22369054796412352,0.21311216030020336,0.2114494102057171,0.21055601301189505,0.20534700719860868,0.1952758542340934,0.18858853956980884,0.1836094247208184,0.18239474458750696,0.18210923901874862,0.1803974581393382,0.17953784640579054,0.17403967843115614],"twin_dists":[0.16067917864673437,0.1780083399771735,0.18551359380090243,0.18861252816871454,0.20451195083035215,0.2065899482126816,0.2143876175462019,0.21439720911809004,0.21477319252389,0.21572013186924396,0.21797055787187875,0.22014041497142464,0.224761049226042,0.22836770870207598,0.22894551523014472,0.2292572442140489,0.23109295738502125,0.23473476772025384,0.23722546043749304,0.23912037385761925,0.23958812411673758,0.23969838586430078,0.2403620481443495,0.24069700433265942,0.24286681701796822],"n_dims_used":45,"mean_confidence":0.9154353671603732},"coverage":{"mean_confidence":0.9154353671603732,"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}}