{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006530","493:4930004658","493:4930004517","494:4940000957","493:4930006519","493:4930006313","493:4930005431","493:4930000687","493:4930004378","493:4930004937","493:4930005628","493:4930005079","493:4930006035","496:4960008723","493:4930006311","466:4660002259","466:4660002631","466:4660002880","493:4930005893","493:4930004790","493:4930005526","496:4960008425","496:4960000963","487:4870001870","493:4930005630"],"twin_admin_codes":[493,493,493,494,493,493,493,493,493,493,493,493,493,496,493,466,466,466,493,493,493,496,496,487,493],"twin_sims":[0.47786496460978783,0.47191601523859356,0.388643330382618,0.38215115666045313,0.3690025098262824,0.35356017196542944,0.33802713207295476,0.3077307201372399,0.3073576504511131,0.29064670521923475,0.28729100391578444,0.2867524346489124,0.26926598025297244,0.25921276386670117,0.2486900016458171,0.2485644196900833,0.24727595371706718,0.24202913502630913,0.234567079989524,0.224086201698875,0.22137921173946862,0.2201314885325642,0.21998213696295288,0.21998133531627234,0.21941920265577775],"twin_dists":[0.15783112552941392,0.15916426999370628,0.1785567092363778,0.18014102176646057,0.18339011891504775,0.18728077510109634,0.1912843647014451,0.19939267289450954,0.1994952638985334,0.20416722313811572,0.20512437752984333,0.2052786164941618,0.21038509374374242,0.21341394272095793,0.21666460040066998,0.21670391907994457,0.21710806498590438,0.21876794877666417,0.22116932537693823,0.22462838963173154,0.22553916545359348,0.22596147168676697,0.22601212870335952,0.22601240066775935,0.2262032719299594],"n_dims_used":45,"mean_confidence":0.9271672566731771},"coverage":{"mean_confidence":0.9271672566731771,"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}}