{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011578","479:4790004336","467:4670001910","468:4680003786","474:4740000540","496:4960002112","481:4810003576","468:4680003187","487:4870010453","472:4720002714","496:4960005649","490:4900005778","493:4930003952","481:4810002411","481:4810002578","466:4660011256","480:4800004864","481:4810004550","496:4960005935","490:4900005905","467:4670001994","480:4800005051","496:4960009841","496:4960001679","470:4700000986"],"twin_admin_codes":[466,479,467,468,474,496,481,468,487,472,496,490,493,481,481,466,480,481,496,490,467,480,496,496,470],"twin_sims":[0.12342997437439306,0.07695262108210209,0.07690961730386676,0.06455669485188884,0.0609770536748482,0.0601673854923173,0.05990013924013422,0.058291620146820274,0.0567899753414115,0.049970215987634584,0.045718812323792046,0.045547680423894066,0.04531617674044961,0.04474672261440367,0.04451196537834646,0.043501031348513346,0.038950635602897264,0.03801660571316493,0.03786086435252828,0.03627943858618095,0.03617889195279287,0.03611812024227001,0.03441079496370153,0.034286586724019893,0.03069595306723709],"twin_dists":[0.26566119508411584,0.2941343390412428,0.2941663930885368,0.30404011099974443,0.3071885892435439,0.3079216918333084,0.30816544615514335,0.3096517702387455,0.31107016325990944,0.31793147859819926,0.32261436550773553,0.32281037729678785,0.3230765226475405,0.32373607279672345,0.32401002346829083,0.32520377803929923,0.3308849293321771,0.33211992986898753,0.33232834931395216,0.33448690119571817,0.3346268235920352,0.33471155475543246,0.3371430102881535,0.3373238766264129,0.342810810801292],"n_dims_used":45,"mean_confidence":0.9477511088053385},"coverage":{"mean_confidence":0.9477511088053385,"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}}