{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008905","487:4870003156","466:4660009587","466:4660009612","466:4660009585","466:4660011886","466:4660010759","466:4660010939","466:4660000719","466:4660009758","466:4660009419","466:4660011241","466:4660011408","470:4700003654","466:4660010592","466:4660010285","466:4660003924","466:4660010401","466:4660009249","466:4660012365","490:4900005249","466:4660007638","466:4660012501","466:4660009921","466:4660009757"],"twin_admin_codes":[466,487,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,490,466,466,466,466],"twin_sims":[0.5654790394003625,0.4463030007743956,0.4127915083134838,0.3850855519158288,0.3812067810252251,0.37887800434761576,0.3035550817434802,0.2851612925788505,0.28081952398480065,0.27874508136730297,0.26265905564467157,0.2592340041602375,0.25368627344528655,0.25213854690476545,0.25130598794336856,0.247595070806308,0.24621973825306098,0.23996824789437185,0.23518277121721468,0.22616056429155434,0.20676949321158547,0.19495470595620734,0.19383116960491487,0.18735436735377206,0.1854837095070174],"twin_dists":[0.13867798644017523,0.16497200952436156,0.1727684758815268,0.17942335575219928,0.1803725494012095,0.1809446681617157,0.20054506593073285,0.20573531616452256,0.20698938306300582,0.2075927066814087,0.2123674999903172,0.21340746655706042,0.2151104918435894,0.21558981449424,0.21584842895742848,0.21700784367512604,0.21744037184884263,0.21942629324529855,0.22096931811132758,0.22393540978474294,0.23058853431000684,0.23485301068664224,0.23526775086592572,0.23769184602139012,0.23840288278409671],"n_dims_used":45,"mean_confidence":0.9077571445041233},"coverage":{"mean_confidence":0.9077571445041233,"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}}