{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001286","493:4930006842","466:4660003945","496:4960009025","493:4930007176","496:4960002808","496:4960000706","496:4960010209","487:4870006604","466:4660004516","496:4960000120","466:4660000516","466:4660004178","487:4870006294","466:4660003770","496:4960008371","490:4900008210","496:4960000580","493:4930004079","496:4960003647","496:4960003233","493:4930005137","493:4930007017","496:4960001424","496:4960000030"],"twin_admin_codes":[496,493,466,496,493,496,496,496,487,466,496,466,466,487,466,496,490,496,493,496,496,493,493,496,496],"twin_sims":[0.3287947541390956,0.3118965934055461,0.30039407719368727,0.24844600686861137,0.24540515134514973,0.21695540753283757,0.18741315493819902,0.1873576983641935,0.18540241082244963,0.1813506612513222,0.18084833663652658,0.17288529109275286,0.1725930753509784,0.17124266350004214,0.1599644640863197,0.1585621530248519,0.15827429036465498,0.1542895413900687,0.15139846188642397,0.14833025443185174,0.1423766969439415,0.1419087800821956,0.12389651693896675,0.11868320979251719,0.11608145306227961],"twin_dists":[0.1937108842526959,0.19825191192077837,0.20142357089582164,0.2167410048242949,0.21769728419603562,0.227043742409165,0.23766958180490472,0.2376905843598315,0.23843389843361756,0.239991941863124,0.2401868106307044,0.2433285750344091,0.24344581152765435,0.2439894475174457,0.2486547770541054,0.24925134738607677,0.2493742846117777,0.2510930544280392,0.2523605394240292,0.2537252955085145,0.2564341371981918,0.2566505749543106,0.2654215510386525,0.26813954951862706,0.26953028250258027],"n_dims_used":45,"mean_confidence":0.9271847195095486},"coverage":{"mean_confidence":0.9271847195095486,"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}}