{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009281","487:4870009001","487:4870008423","487:4870008434","487:4870008286","487:4870009692","487:4870008433","487:4870011494","487:4870009280","487:4870009283","487:4870008860","487:4870012526","487:4870008858","665:6650003030","487:4870008299","487:4870008284","487:4870009558","487:4870008287","487:4870009282","487:4870008716","665:6650002576","665:6650002356","487:4870005490","497:4970003187","487:4870008435"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487,487,487,665,665,487,497,487],"twin_sims":[0.2563654885508219,0.20544853108275654,0.1979055249922112,0.14319345575284778,0.13501372248784677,0.11757497908636537,0.11270406024082459,0.10615717264186765,0.08385032057652335,0.07930650889610584,0.0784288678196433,0.07834000635017674,0.07772228216495958,0.07707685693547718,0.07474003950462084,0.07250745088131313,0.0715592968670093,0.07107057810192702,0.07020874130272337,0.06618883439471468,0.06422063136496142,0.06291184141251513,0.05916623342673667,0.057684606720790246,0.05618982460853346],"twin_dists":[0.21428512426987664,0.2310568773128801,0.23377158849389276,0.2560576042282688,0.25990340515502497,0.26872905272532105,0.2713717906424764,0.27506634713819417,0.28916967827843776,0.2924013874725529,0.2930426186578168,0.2931078644117804,0.2935630746380593,0.294041817370504,0.2958026139110316,0.29752688612981554,0.29827218295224966,0.2986594702808572,0.2993477311786035,0.3026517816902036,0.30432952735054053,0.30546859731450865,0.3088394707801412,0.310221459574513,0.3116457110238823],"n_dims_used":43,"mean_confidence":0.9024845389432685},"coverage":{"mean_confidence":0.9024845389432685,"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}}