{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005206","485:4850005542","485:4850005090","485:4850005005","485:4850004888","485:4850005284","485:4850005788","485:4850005350","485:4850005708","485:4850005218","485:4850005152","485:4850006183","485:4850005544","485:4850005070","485:4850005480","485:4850005546","485:4850006769","485:4850004891","485:4850006184","485:4850006614","485:4850006115","485:4850005824","485:4850005340","485:4850004151","485:4850007016"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6190380378661399,0.5324554835051398,0.5270566801711389,0.5112445344688107,0.5058629529084779,0.42931751605725005,0.42345389141122164,0.35892970445648886,0.3521120648678452,0.3434778245813558,0.31791710887661734,0.3063388344148713,0.28757273489953955,0.282895940063682,0.26207302362304474,0.23401558170758868,0.23018172280012034,0.22724136895695676,0.22633615422042824,0.2263207584187952,0.2249579970560971,0.21534407952776022,0.2107911000765143,0.21010110220101527,0.2040598736585259],"twin_dists":[0.12719594035858534,0.14581336511983994,0.1469875340836462,0.15044234364972567,0.1516241660956073,0.16889262066778246,0.1702605139721483,0.1859182856753718,0.1876500542544554,0.18986856981204436,0.19661852956857895,0.19977579588466,0.20504376259793064,0.20638818554949498,0.21254483409154964,0.221348771796213,0.22260397581866706,0.22357601793887744,0.22387694480504944,0.22388206983603443,0.2243366326997677,0.22759688956428542,0.2291751294668645,0.2294163192983571,0.23155144780922807],"n_dims_used":45,"mean_confidence":0.9186166551378038},"coverage":{"mean_confidence":0.9186166551378038,"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}}