{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004069","494:4940000282","493:4930004247","493:4930005960","493:4930004375","493:4930004402","493:4930001244","496:4960001763","496:4960010467","496:4960008810","493:4930004688","496:4960009320","496:4960009321","496:4960008089","493:4930005525","493:4930004367","487:4870004425","493:4930006455","493:4930005298","496:4960008433","496:4960007847","496:4960003098","493:4930004361","496:4960008621","496:4960000900"],"twin_admin_codes":[493,494,493,493,493,493,493,496,496,496,493,496,496,496,493,493,487,493,493,496,496,496,493,496,496],"twin_sims":[0.5025506234364726,0.43323749356467534,0.34815280192064124,0.3199084215304271,0.307854508712277,0.263444381015239,0.25602483270361,0.24010998208298612,0.2217160981150056,0.21869707352447354,0.21457971709104415,0.21361000850274967,0.21158605247445805,0.2055684010911497,0.18790399762867036,0.1869507609462969,0.18244786581708536,0.18225036608521605,0.18223237460381062,0.1821189122378223,0.18041090536851093,0.17674636483217324,0.17638499014748876,0.17431952035080162,0.1733652295166829],"twin_dists":[0.15235322531552722,0.16798241692765156,0.1886637652374002,0.19608213420675003,0.1993586479106183,0.21213024732206026,0.21438976352391514,0.21938089944237596,0.22542541539518918,0.22644895141688962,0.22786026087702965,0.2281953001133672,0.2288979161018082,0.231014292999855,0.2374838792198513,0.23784483357705058,0.23956762224319925,0.23964386759211578,0.23965081615557737,0.23969464808651375,0.24035681728878658,0.24179264151174906,0.24193537570934287,0.24275520913028195,0.24313633159325135],"n_dims_used":45,"mean_confidence":0.9224801805284288},"coverage":{"mean_confidence":0.9224801805284288,"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}}