{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005545","485:4850006347","485:4850004883","485:4850004949","481:4810003070","481:4810003278","481:4810003683","485:4850004658","485:4850004606","485:4850005778","485:4850005925","485:4850004943","485:4850005326","485:4850005924","481:4810004405","485:4850005850","477:4770000263","485:4850006694","485:4850004887","481:4810002963","485:4850005341","489:4890002095","499:4990001857","485:4850005287","489:4890002584"],"twin_admin_codes":[485,485,485,485,481,481,481,485,485,485,485,485,485,485,481,485,477,485,485,481,485,489,499,485,489],"twin_sims":[0.19145316982083577,0.1832339369228602,0.17637414124270948,0.16198429509800086,0.1575755619668992,0.13873688645406204,0.1367690177801734,0.12363582595697005,0.1218798384330861,0.1206426789021474,0.11387801903219977,0.09909394970921892,0.08457200067302677,0.0841001055629395,0.08209949865149001,0.08114607861384882,0.0719993433768987,0.07086146391065039,0.06818563566259005,0.06445315200096836,0.0640640510395919,0.062110122549115784,0.061132906966484574,0.06017690075824872,0.053092681709482906],"twin_dists":[0.2361511087704753,0.23926473335065593,0.24193966397909447,0.24780214807600745,0.249673369238159,0.2581319419398431,0.2590637476652906,0.2655553726493156,0.2664624224869222,0.267107473067067,0.27072693801222847,0.27925653766571074,0.288669357495306,0.2889961218012723,0.2903979229568061,0.2910756042934856,0.29792529584929656,0.2988258436527309,0.3009907500669133,0.30412915006048885,0.3044647967905998,0.30617597327539825,0.30704839284858587,0.3079130294186649,0.31469937272768445],"n_dims_used":45,"mean_confidence":0.9132461547851562},"coverage":{"mean_confidence":0.9132461547851562,"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}}