{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003951","472:4720007468","472:4720004860","466:4660000570","496:4960003117","468:4680003546","466:4660003017","493:4930006313","494:4940002010","490:4900005784","496:4960004241","472:4720007837","494:4940002571","466:4660003138","466:4660003261","467:4670001883","466:4660003434","468:4680006157","467:4670002121","466:4660002798","494:4940002452","488:4880003426","493:4930005422","472:4720005999","466:4660003142"],"twin_admin_codes":[496,472,472,466,496,468,466,493,494,490,496,472,494,466,466,467,466,468,467,466,494,488,493,472,466],"twin_sims":[0.41794455026203087,0.3970977664676443,0.3535784446705343,0.33101989522443687,0.3215661163688586,0.31090125050671713,0.3098134799871091,0.28984327299252977,0.2756743675504343,0.2742034932452805,0.2732588147125767,0.27300654210845193,0.27228530615994107,0.265100498335558,0.2640333337997612,0.2604417151202359,0.26029976435865204,0.2585973804749712,0.257601876512851,0.2575344098447273,0.2551649294081796,0.2545075217088707,0.2539348257260836,0.250063585286694,0.24905612689443385],"twin_dists":[0.17155299041358915,0.17651206790095061,0.18727612043879951,0.19312269001107016,0.19563703277558422,0.19852367392311943,0.19882124156315875,0.20439578482894574,0.20849082279019548,0.20892318828108092,0.2092016285164614,0.20927608487831534,0.2094891859526298,0.2116313666018604,0.21195261028942994,0.21303978340591834,0.2130829441129536,0.21360171838280798,0.21390607994078403,0.21392673377635868,0.21465429275482287,0.21485691030249776,0.21503368998095201,0.21623537016867758,0.21655004213674467],"n_dims_used":45,"mean_confidence":0.9201880560980903},"coverage":{"mean_confidence":0.9201880560980903,"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}}