{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005121","480:4800005206","480:4800005207","493:4930003596","493:4930003766","480:4800003857","493:4930006061","479:4790003644","493:4930005681","493:4930006136","480:4800003859","480:4800005119","470:4700008170","470:4700003209","493:4930006485","472:4720000124","493:4930004420","479:4790003396","470:4700003716","469:4690008433","480:4800003861","493:4930005327","480:4800004015","493:4930006352","470:4700003214"],"twin_admin_codes":[480,480,480,493,493,480,493,479,493,493,480,480,470,470,493,472,493,479,470,469,480,493,480,493,470],"twin_sims":[0.49020951794762146,0.46678597104328146,0.3715005801468385,0.3592255122147863,0.32117935933816744,0.25087526686088224,0.19320460316138285,0.18620620812414276,0.18429045014055692,0.18033820266473335,0.1794477987838095,0.1772021869243481,0.15913442399014976,0.15537752221306364,0.15079211981560925,0.14797928793505674,0.14751051726288658,0.14178772765143594,0.139697763699422,0.1371070224077063,0.13637969787201473,0.13628220256375062,0.13306715520538923,0.13102109413824167,0.13076516507523478],"twin_dists":[0.15508149237063623,0.16031840884229748,0.18276850912840517,0.18584353172182946,0.19574076429529863,0.21598243665373892,0.23549976668579142,0.238127666756323,0.23885907793354091,0.24038510129952836,0.24073215798588724,0.24161289870018918,0.24900743021660557,0.2506205783843987,0.2526286185447585,0.2538827298347913,0.25409343861898726,0.256706654895826,0.2576805412820302,0.25890298890826685,0.2592492815769214,0.25929580594009366,0.2608441928399553,0.2618442917529205,0.2619702141725527],"n_dims_used":43,"mean_confidence":0.9207363572231558},"coverage":{"mean_confidence":0.9207363572231558,"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}}