{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810004313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005260","481:4810005949","485:4850003674","489:4890000184","480:4800005828","481:4810001324","481:4810004608","481:4810005710","472:4720002912","493:4930002070","470:4700008601","477:4770000360","481:4810004311","480:4800005771","481:4810005241","493:4930002734","481:4810005409","489:4890000036","470:4700002023","485:4850003980","477:4770000342","481:4810004812","481:4810005076","488:4880003752","485:4850005091"],"twin_admin_codes":[481,481,485,489,480,481,481,481,472,493,470,477,481,480,481,493,481,489,470,485,477,481,481,488,485],"twin_sims":[0.18566435283170968,0.1745477809704778,0.1676951325808188,0.1591380440748342,0.1397617990073221,0.13823552560440547,0.1078397428312194,0.10282417808299417,0.09822073033328341,0.08949383598681003,0.08919528461647871,0.08897107184681846,0.08891186663210693,0.08653957460986549,0.08112124289539775,0.08036329388679402,0.07959994374600457,0.07843188183851986,0.07796514150757068,0.07736908180306085,0.0759323347275839,0.0759193389066766,0.07481282086578427,0.07415017761205929,0.07405160672493505],"twin_dists":[0.23833400111143777,0.24266426780605785,0.24543238128198938,0.24900588927428247,0.2576505412388289,0.2583683985451381,0.27410034492551694,0.2770155993589675,0.279790641903983,0.28534494975924746,0.2855424095253434,0.28569104720663097,0.2857303457876684,0.2873223740808455,0.29109334227962885,0.29163678334053955,0.29218826599836667,0.29304040668277603,0.2933837621434401,0.293824662196013,0.2948987585443914,0.2949085485213778,0.29574710765772194,0.29625408592303676,0.296329813338161],"n_dims_used":44,"mean_confidence":0.9137088602239435},"coverage":{"mean_confidence":0.9137088602239435,"n_dims_used":44,"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}}