{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005849","493:4930000381","480:4800005782","480:4800005115","493:4930000811","493:4930000709","480:4800005382","475:4750011044","478:4780000918","475:4750011334","493:4930000708","480:4800004685","484:4840002642","478:4780000976","475:4750010514","476:4760000213","475:4750011939","478:4780000622","475:4750011246","476:4760000146","475:4750010190","493:4930000920","475:4750012051","493:4930000922","493:4930000443"],"twin_admin_codes":[480,493,480,480,493,493,480,475,478,475,493,480,484,478,475,476,475,478,475,476,475,493,475,493,493],"twin_sims":[0.4329289036246859,0.2711478054284867,0.24031619867895082,0.22333398903372909,0.16260990726246866,0.14781155916358368,0.13568589599437345,0.11291294435273938,0.11139424587115349,0.10733459911948347,0.10693993965701683,0.10093795535667441,0.09332440833358852,0.09200234450406308,0.08884145709038926,0.087193805074621,0.08716840823951819,0.08712879701939266,0.08634739759230907,0.08424633681863812,0.08162580418074987,0.08107587373508522,0.08030676594896326,0.07958610928704206,0.07844324607768499],"twin_dists":[0.16805394917259808,0.2098259869184706,0.2193148846598553,0.2248807345969033,0.24753962487374645,0.2539580659079976,0.2595809050293851,0.27125667381426666,0.2720974100150875,0.2743891232924464,0.2746154751920828,0.27814065589131004,0.28285659109133343,0.28370612626616243,0.28577710848936405,0.2868798954240565,0.28689702283977253,0.2869237442408582,0.28745285559851713,0.2888947077209973,0.2907338282162337,0.29112575674470503,0.2916774776135425,0.2921982997795539,0.2930320671324816],"n_dims_used":43,"mean_confidence":0.9212532043457031},"coverage":{"mean_confidence":0.9212532043457031,"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}}