{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009997","496:4960009551","488:4880001640","496:4960009902","496:4960012176","496:4960011441","496:4960010806","496:4960009253","488:4880001877","470:4700005852","496:4960010003","468:4680004261","496:4960009054","496:4960009750","467:4670002993","496:4960010963","496:4960010251","496:4960009565","496:4960009730","496:4960000645","467:4670000740","467:4670001003","496:4960009833","489:4890002266","478:4780001182"],"twin_admin_codes":[496,496,488,496,496,496,496,496,488,470,496,468,496,496,467,496,496,496,496,496,467,467,496,489,478],"twin_sims":[0.37398120011797076,0.35021811546942866,0.3157830446635101,0.28392566363100297,0.2586676963914747,0.24433040295484146,0.24424669488757608,0.23701563461423336,0.22999766339384178,0.22795029884937582,0.22547136733120732,0.22528594951100667,0.1995530034972295,0.19868531690845948,0.19143492518931934,0.18258046439821057,0.18197997691847662,0.16774962249302158,0.16276951393190808,0.15885011823791007,0.15557592843741036,0.15555321804754238,0.15110332954694378,0.15076920868512292,0.15004666920465837],"twin_dists":[0.18215328595414584,0.18813422346791914,0.19719548441988713,0.2060910323934857,0.21358024822387858,0.2180370907312152,0.21806359739839268,0.2203759325303088,0.22266458194602878,0.2233408975847382,0.22416517867128613,0.22422707405987613,0.23317266262079653,0.23348767477993224,0.23615791559685742,0.23951646486700373,0.23974834681926452,0.2454100527233751,0.24747276699391305,0.24912852893412407,0.2505346779490646,0.25054450640318593,0.2524909260507411,0.2526387636671851,0.25295929017501506],"n_dims_used":45,"mean_confidence":0.9263165791829427},"coverage":{"mean_confidence":0.9263165791829427,"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}}