{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003217","474:4740004395","487:4870002554","487:4870003857","466:4660014033","490:4900003229","466:4660014248","466:4660004344","494:4940000046","469:4690002015","466:4660014526","494:4940000233","478:4780007774","478:4780008008","469:4690005946","488:4880003422","496:4960005459","478:4780007187","466:4660014256","487:4870002754","490:4900000021","466:4660000408","496:4960001298","470:4700008767","490:4900006420"],"twin_admin_codes":[466,474,487,487,466,490,466,466,494,469,466,494,478,478,469,488,496,478,466,487,490,466,496,470,490],"twin_sims":[0.26968100997913697,0.18997025356721617,0.1749220415853058,0.1342658879679756,0.12344303282208588,0.09103654694405522,0.08981452958496762,0.08939510303313433,0.08309727748518803,0.07508417304980464,0.07373614108841182,0.0700475387770083,0.06301041710250087,0.0621490100991639,0.062134050468587526,0.05412498430869466,0.052305042316963916,0.05227831789194678,0.04731370490898068,0.04521351669530843,0.043959305987227144,0.03825576659035165,0.03823831477631405,0.03798991498708863,0.03782236084984473],"twin_dists":[0.21026157767355083,0.2367058486066636,0.24251534206977748,0.26026362531596514,0.2656544781203862,0.28433285023548355,0.2851334262231625,0.2854101931517704,0.2896954205735703,0.29554054598342816,0.29657271957475767,0.29947722752261197,0.3053821323840703,0.3061414896183229,0.30615475302300366,0.3136655410184097,0.31549945449479666,0.3155267760904224,0.32081655060027836,0.32319490945585233,0.3246597714557653,0.3318012787499945,0.3318244739009538,0.3321555970663138,0.33237998824018605],"n_dims_used":43,"mean_confidence":0.9118599115416061},"coverage":{"mean_confidence":0.9118599115416061,"n_dims_used":43,"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}}