{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009336","487:4870010269","487:4870010536","487:4870011404","487:4870011296","494:4940006729","487:4870009187","487:4870009473","487:4870011417","494:4940004407","494:4940005115","496:4960006744","494:4940007495","487:4870007037","494:4940008030","496:4960007893","496:4960006618","494:4940007921","487:4870009866","494:4940008599","494:4940004769","496:4960007268","494:4940004735","487:4870009474","494:4940008595"],"twin_admin_codes":[487,487,487,487,487,494,487,487,487,494,494,496,494,487,494,496,496,494,487,494,494,496,494,487,494],"twin_sims":[0.3991141843329698,0.33752879852139495,0.29326035914960413,0.2846776699685549,0.2834545598253959,0.2774483278562961,0.2646952362324698,0.2598011214176792,0.24643425005256006,0.24524331052073664,0.23440252438803275,0.23401041335172867,0.23241304564560022,0.22793345921432942,0.22548277114960302,0.22448359640293064,0.22175427171865592,0.21990242385742562,0.21890706592387973,0.21706847143979996,0.21667640300057106,0.2157027215683687,0.21159336590788888,0.20640908702594282,0.20621837069943622],"twin_dists":[0.1760273905520111,0.19141441444578544,0.20342627520731713,0.2058744320077015,0.20622690064228053,0.20797123833707448,0.21175326562196375,0.21323467591502698,0.21737280802913064,0.21774839248677016,0.22122283947987084,0.22135045478550902,0.22187178434808713,0.22334647692132106,0.22416137300117728,0.22449530317070374,0.22541253332172614,0.22603917519709607,0.22637745271962248,0.2270050330885444,0.22713932238828055,0.22747353195444522,0.22889536906605823,0.230716111902425,0.23078368377435335],"n_dims_used":43,"mean_confidence":0.9109504167423692},"coverage":{"mean_confidence":0.9109504167423692,"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}}