{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002607","497:4970002609","497:4970003378","497:4970002610","497:4970003377","497:4970002898","497:4970002897","497:4970003492","497:4970003087","497:4970003268","497:4970002786","497:4970002606","487:4870000102","497:4970003134","497:4970002788","480:4800005795","497:4970002467","492:4920000166","497:4970003274","497:4970002996","497:4970002089","497:4970003312","475:4750002716","497:4970002843","497:4970002672"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,487,497,497,480,497,492,497,497,497,497,475,497,497],"twin_sims":[0.7755634897140096,0.2714561791361698,0.23974154659067445,0.19499318139316205,0.13002053057346186,0.06283902051312926,0.05388182764837631,0.053460183572714426,0.05016609599523493,0.04287723356619389,0.040734298135734294,0.024095532673008253,0.022837884864164975,0.020838715070115383,0.018502574260142724,0.015896626323009543,0.014655171936375286,0.014013925638834157,0.012266957453846936,0.0121867883162634,0.012063502789026213,0.012043079458513514,0.011898773462115311,0.01139084768144945,0.009727376678712879],"twin_dists":[0.09259703579839412,0.20973459507975342,0.2194989360498959,0.2348388373647271,0.26233765032131356,0.3055325429310987,0.31390757653965784,0.31432943102963545,0.31772385100735406,0.325952067520535,0.3285945076419006,0.3545230400173841,0.3570643653787517,0.3613659400741098,0.3668739522239891,0.3737880872693188,0.3774395704533197,0.3794337661074361,0.38530702792796717,0.3855939556158068,0.3860384805132332,0.38611250859212726,0.3866387679494218,0.3885372829786542,0.39533124208312653],"n_dims_used":45,"mean_confidence":0.9008607652452257},"coverage":{"mean_confidence":0.9008607652452257,"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}}