{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002986","496:4960002556","496:4960004091","496:4960003528","496:4960002574","496:4960003808","496:4960001089","496:4960001779","496:4960008086","496:4960003104","467:4670001908","496:4960005746","468:4680002018","496:4960008105","493:4930006861","496:4960007972","494:4940003698","496:4960002286","496:4960001681","496:4960001090","496:4960009527","496:4960002837","496:4960010767","466:4660007794","496:4960007863"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,467,496,468,496,493,496,494,496,496,496,496,496,496,466,496],"twin_sims":[0.5806004613599918,0.4897562262777902,0.418314816077479,0.31202240231827283,0.26037287213076993,0.2395232853487413,0.2277143050831526,0.22615192322968725,0.2151471032133944,0.2144103590963017,0.2075276441945944,0.19435493892139716,0.19128702396145233,0.16996962406082078,0.165792083447567,0.16533913536256753,0.16051345089563637,0.15868152744008035,0.1576731589320506,0.1537622660398684,0.1522411498619867,0.14947076180477936,0.149305134603165,0.1468295026062385,0.1401804628501532],"twin_dists":[0.13543019013246932,0.15518207981393684,0.17146590161586542,0.19821759715038945,0.21306071355042233,0.21956891656474967,0.2234191123358879,0.22393828771762994,0.22766469998671487,0.22791870110322676,0.2303206566048197,0.23507420036764515,0.23621311226486003,0.24450475622350593,0.24621550257846225,0.2464028491146538,0.24842226353593408,0.24920041396512707,0.24963153567614532,0.2513229117713993,0.25198927331699084,0.25321558402910577,0.25328942715754577,0.25440043261340534,0.25745465268205453],"n_dims_used":45,"mean_confidence":0.9207770453559028},"coverage":{"mean_confidence":0.9207770453559028,"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}}