{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000987","480:4800000984","480:4800000908","480:4800001023","495:4950001167","495:4950001166","495:4950001625","495:4950001061","480:4800001186","480:4800000744","480:4800001124","480:4800000985","480:4800000986","480:4800000520","480:4800001025","495:4950001267","495:4950001388","495:4950001900","480:4800000903","480:4800000864","480:4800000948","480:4800001128","480:4800000560","480:4800001164","495:4950001668"],"twin_admin_codes":[480,480,480,480,495,495,495,495,480,480,480,480,480,480,480,495,495,495,480,480,480,480,480,480,495],"twin_sims":[0.568212543725587,0.25434445275288164,0.21951447226327125,0.20699216931354505,0.1719215175094487,0.1610305672270678,0.125266795728215,0.11001112925136311,0.1086885057992684,0.09348263181383705,0.09191712370844016,0.09174920860991449,0.08265613493553718,0.0818600126718101,0.07880646705225663,0.074861976359275,0.07220554798201125,0.07016722814571198,0.066289411613483,0.06594823145436865,0.06297596968380116,0.06241607418507662,0.06012827707936011,0.055540286105561436,0.054589559439318085],"twin_dists":[0.138090203204492,0.21490722065493248,0.22617090024062755,0.2305097866701067,0.24371577872401923,0.24820377613927186,0.2647216385958579,0.27287082535857,0.27361748085390736,0.28275555727630075,0.28376121778202246,0.2838698858172496,0.29000517778871504,0.29056755236464826,0.2927660304297432,0.29570964418025486,0.2977633361223999,0.2993810562086654,0.30256714662806805,0.3028546740331365,0.30541233507669563,0.30590514648079464,0.3079573067987904,0.3122743745732368,0.31320560188865065],"n_dims_used":43,"mean_confidence":0.9027598181436228},"coverage":{"mean_confidence":0.9027598181436228,"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}}