{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005184","493:4930006524","493:4930006455","493:4930006525","493:4930004068","493:4930004224","493:4930004659","493:4930004383","493:4930003188","493:4930005879","493:4930006177","493:4930005629","493:4930006527","493:4930006516","480:4800006059","480:4800002078","493:4930004800","493:4930006533","493:4930006456","493:4930005299","490:4900001452","466:4660001414","466:4660002537","493:4930006388","466:4660002438"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,480,493,493,493,493,490,466,466,493,466],"twin_sims":[0.7111385716046332,0.6471345958192788,0.6031212619048301,0.564026030267492,0.5283496550125627,0.48428432838677543,0.4599250314855172,0.45980950107156693,0.41285177486537944,0.3913905684516872,0.38702703995951343,0.3804479111685318,0.356109746716988,0.3499778379441535,0.3419864082172392,0.3354921146410348,0.3340838093743514,0.3251963831440776,0.3175870618851366,0.31714204539515284,0.3153027408700579,0.303124538994866,0.2942451018940044,0.29340333871525354,0.28331451998154444],"twin_dists":[0.10723700654909787,0.12116683784704084,0.13060453852417356,0.13899056658320427,0.14670609542499857,0.1563985535636314,0.1618688188849281,0.161894995483587,0.17275422259571876,0.17789005964655913,0.17894995709387027,0.1805587977389291,0.18663251393746322,0.18819574575181522,0.1902547570810579,0.1919470077086408,0.19231630521523732,0.19466673908704507,0.19670761614705592,0.19682781812149258,0.19732564069848588,0.20066440796854862,0.20314812528579415,0.20338585499819234,0.2062673149643604],"n_dims_used":45,"mean_confidence":0.9193106757269965},"coverage":{"mean_confidence":0.9193106757269965,"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}}