{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003463","466:4660002865","496:4960012241","466:4660004171","470:4700005089","466:4660003739","470:4700002261","466:4660002718","490:4900005524","470:4700005047","466:4660004173","466:4660003435","480:4800002438","466:4660004972","470:4700006747","496:4960000027","472:4720003767","496:4960012242","472:4720003101","466:4660002967","466:4660004700","466:4660002271","494:4940006858","470:4700004854","496:4960012113"],"twin_admin_codes":[466,466,496,466,470,466,470,466,490,470,466,466,480,466,470,496,472,496,472,466,466,466,494,470,496],"twin_sims":[0.4793921644235533,0.27465412626017094,0.2328502763806457,0.2231474211363203,0.18618854574693622,0.18519355278565156,0.17733026810942867,0.17465492560360607,0.17148958066131698,0.16906804486677843,0.15765426841161073,0.15253321544439433,0.14842151873497508,0.1436800780329306,0.13844469462276288,0.13700368158261458,0.13320061829877666,0.12790386002681467,0.12768390845558525,0.12690414491597032,0.1258790445356604,0.12342670316338504,0.12295199063117401,0.12153816236696302,0.12047775348905031],"twin_dists":[0.15748975771570894,0.2087905733858544,0.22172885299149558,0.22494341019425668,0.23813438579755086,0.23851362216931982,0.24156245205719584,0.2426216095727287,0.2438898171553172,0.24487138102945102,0.24963963135689102,0.25186094919301205,0.253684401794672,0.2558340249352525,0.25826967048419136,0.2589521074403374,0.2607793602894952,0.26339086463719535,0.26350106251952987,0.2638928935237883,0.26441079199536904,0.265662877804168,0.2659074319635452,0.2666400699961777,0.2671938454839319],"n_dims_used":45,"mean_confidence":0.9158955891927083},"coverage":{"mean_confidence":0.9158955891927083,"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}}