{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005121","493:4930005120","493:4930006440","496:4960012427","496:4960012390","496:4960000329","496:4960012422","493:4930006834","493:4930006368","493:4930005683","493:4930004578","487:4870007967","488:4880002502","493:4930005233","493:4930004146","493:4930004431","496:4960000667","496:4960000080","493:4930003954","493:4930004599","493:4930003616","496:4960000033","466:4660001374","493:4930005473","496:4960000217"],"twin_admin_codes":[493,493,493,496,496,496,496,493,493,493,493,487,488,493,493,493,496,496,493,493,493,496,466,493,496],"twin_sims":[0.652310601955883,0.6043200216669641,0.5939861259646211,0.5331395425012959,0.46526350396048816,0.4586852957454617,0.4580190468050874,0.43504080953296725,0.4326071092670974,0.43012643516053234,0.4298612623706434,0.421738375804851,0.41331954985517505,0.41143338173334,0.4112270263694409,0.4101242633721037,0.4084747477473584,0.40055897299165194,0.39546028994536087,0.393789643818617,0.39192016511323724,0.3915664301590684,0.38654639737144064,0.38651126850274214,0.3830754508090404],"twin_dists":[0.12005271189132724,0.13034784631230273,0.13256098970895475,0.1456647704831772,0.16066176023533335,0.16214983791333806,0.16230097329196908,0.16756481015499258,0.16812856412499,0.1687045172926876,0.1687661637847779,0.1706622044118787,0.17264362263137775,0.17308991910796745,0.17313880007274113,0.1734002021687725,0.17379178513846258,0.17568079939311518,0.17690649154948482,0.177309681649142,0.17776179888083857,0.17784745947053116,0.17906704843612797,0.1790756090302145,0.17991468331544058],"n_dims_used":45,"mean_confidence":0.926463148328993},"coverage":{"mean_confidence":0.926463148328993,"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}}