{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002513","477:4770002112","476:4760001875","477:4770002042","477:4770002578","477:4770002509","477:4770002949","477:4770002866","477:4770002510","477:4770002301","477:4770002847","477:4770001857","477:4770003264","477:4770002781","477:4770002561","477:4770002097","477:4770002564","477:4770001922","477:4770002703","477:4770000534","477:4770002577","477:4770001512","477:4770002511","472:4720006960","477:4770001909"],"twin_admin_codes":[477,477,476,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,472,477],"twin_sims":[0.06660996246108354,0.058852433725502744,0.045716984740145156,0.04389494531004201,0.03662079239072624,0.03246256361963814,0.030819832155951337,0.03081847763342775,0.029086200910719857,0.02626433552373154,0.025330147255316342,0.02217489991638177,0.022094687227056337,0.02207026279618516,0.021910041199760446,0.021522479988588337,0.020353444079212,0.01753631213101517,0.01748989732222172,0.016892932195478324,0.01684064590224495,0.0165582544445155,0.01620418982303018,0.016027911069648695,0.01508075016343981],"twin_dists":[0.3022981022720004,0.3091297685299337,0.3226164555428734,0.3247358839940387,0.3340143112240294,0.3400464166134118,0.34261258472868994,0.3426147484858358,0.34545106912448303,0.3503985422147894,0.35213761442608527,0.35845331504673406,0.3586237975851958,0.35867581560799006,0.35901829390150775,0.35985580705725123,0.36246408827249155,0.3693316939022904,0.3694527129253462,0.3710348383671266,0.37117573685705557,0.3719434146298647,0.3729223472901338,0.37341675720704665,0.3761581378777522],"n_dims_used":45,"mean_confidence":0.9215310838487413},"coverage":{"mean_confidence":0.9215310838487413,"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}}