{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004629","468:4680004524","468:4680004613","468:4680004813","468:4680007010","468:4680004716","468:4680005480","468:4680005355","468:4680007004","468:4680005005","468:4680005121","468:4680004131","468:4680007170","468:4680004521","468:4680004416","468:4680004338","468:4680006430","475:4750009937","469:4690004712","468:4680005010","484:4840006384","487:4870008077","473:4730001187","468:4680004706","468:4680004332"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,475,469,468,484,487,473,468,468],"twin_sims":[0.39413189466681625,0.38420668103136363,0.2585915835493927,0.19157989429311192,0.17853913622554762,0.1656499261425614,0.1624254517609535,0.15505442735391112,0.1213022301868826,0.11853892136025009,0.11765088012058084,0.11434749378481954,0.1096761500940005,0.10881063820088384,0.10777947826426307,0.10288430771830277,0.10127715344928721,0.09502605839016616,0.09125163449310032,0.0885485630667093,0.08806428160938698,0.08802253306795522,0.0847492197087875,0.08345174233912021,0.08297801574533666],"twin_dists":[0.17722701923731066,0.17963802651706498,0.2136034885717436,0.23610384205695695,0.24108759239922067,0.24627426127186577,0.247616950987453,0.25076063493271133,0.266762960576723,0.26821606181207736,0.26868854307942525,0.27047048924072564,0.2730592700289619,0.2735482400354698,0.27413474151916273,0.2769800003635063,0.2779371334319703,0.2817770073520416,0.2841928223396146,0.28597195110294815,0.28629523604913365,0.28632317157535603,0.2885470175792069,0.28944747651595315,0.28977903275930705],"n_dims_used":45,"mean_confidence":0.9255805121527778},"coverage":{"mean_confidence":0.9255805121527778,"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}}