{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001108","477:4770001167","477:4770001290","477:4770001049","477:4770001289","477:4770001342","477:4770001458","477:4770001050","477:4770001400","477:4770001347","468:4680005460","477:4770001401","468:4680005725","477:4770001230","477:4770001284","468:4680010523","468:4680010240","477:4770001051","468:4680010406","499:4990003445","468:4680005726","477:4770000988","477:4770001114","472:4720008055","468:4680010416"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,468,477,468,477,477,468,468,477,468,499,468,477,477,472,468],"twin_sims":[0.5712228099595907,0.5270994896626774,0.5160448980892837,0.5150143921536922,0.510005274270411,0.5071998424889379,0.4967418561363724,0.4660758127204305,0.4292154565552571,0.3760258729649315,0.36449342821468783,0.36250950247381475,0.3339960905724564,0.30311372718733315,0.28179619072300216,0.277696670373569,0.2672617440450349,0.26571615721223935,0.25140385851660707,0.24966518117473271,0.24297280239755836,0.22886396581049942,0.22765416326328608,0.22632200803896546,0.22430726390541744],"twin_dists":[0.13744328477905746,0.14697821343647002,0.1493908359201724,0.14961636006555393,0.150714204142664,0.1513302727262788,0.15363496335151294,0.1604785177327984,0.1689163635236209,0.1816476902561832,0.184517484501945,0.18501573131665505,0.19233933552960522,0.20066740615788733,0.20670626883048349,0.2078986620290234,0.21098323608760017,0.2114464042772105,0.2158179995037431,0.21635971154215497,0.21846770907189386,0.2230385877335692,0.2234390535500677,0.2238816538476346,0.22455433710233708],"n_dims_used":44,"mean_confidence":0.9194160808216442},"coverage":{"mean_confidence":0.9194160808216442,"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}}