{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003596","472:4720007933","467:4670003990","472:4720007745","472:4720003400","467:4670002261","468:4680001583","494:4940007493","472:4720004152","472:4720006362","467:4670002950","467:4670002847","468:4680002352","472:4720007519","467:4670002291","496:4960003812","472:4720007145","496:4960002418","472:4720005413","478:4780003728","496:4960003672","466:4660014169","494:4940007612","494:4940007284","468:4680000935"],"twin_admin_codes":[467,472,467,472,472,467,468,494,472,472,467,467,468,472,467,496,472,496,472,478,496,466,494,494,468],"twin_sims":[0.4578131879949005,0.3606205907877704,0.3519676429600761,0.3174470902468877,0.30218351759722023,0.28097806373783046,0.27713599321782917,0.27323171832366183,0.27029730698403504,0.2608898113038107,0.2597695074777005,0.25889668397393406,0.25804189519726417,0.25622001572822384,0.25282679794187635,0.25118676836298415,0.24958573641016116,0.24345842197258458,0.24019028311578655,0.23987029956880232,0.23474735616381742,0.23472664470149093,0.23442597718485084,0.2327397864900921,0.23206228904005696],"twin_dists":[0.16234768735133095,0.18549140301740838,0.18768692632988276,0.19674541318447286,0.20092559294179427,0.2069433853547591,0.20806257216640514,0.20920962378587543,0.21007837958726533,0.21290363481999183,0.21324430187579574,0.21351035497186552,0.21377145897914052,0.2143297983843837,0.21537643632171855,0.21588550635881634,0.21638452131620847,0.21831349691037238,0.21935518881741123,0.21945767374508726,0.2211107271099337,0.2211174578137874,0.22121521103786307,0.22176495563237003,0.22198657501122931],"n_dims_used":45,"mean_confidence":0.9316211276584201},"coverage":{"mean_confidence":0.9316211276584201,"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}}