{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011053","496:4960012064","496:4960008878","466:4660003237","496:4960008594","496:4960011370","478:4780008224","496:4960005309","480:4800004210","466:4660003122","496:4960003501","496:4960000160","478:4780007371","490:4900007276","496:4960008400","496:4960003100","470:4700002447","496:4960006904","494:4940000117","493:4930002401","470:4700005234","496:4960011559","480:4800000343","496:4960004358","496:4960008060"],"twin_admin_codes":[496,496,496,466,496,496,478,496,480,466,496,496,478,490,496,496,470,496,494,493,470,496,480,496,496],"twin_sims":[0.24382621508262126,0.1808193212924506,0.14448213468308596,0.137071022866874,0.1182069505590288,0.09890877332375116,0.09018697102416391,0.08998909910932608,0.08662895455241705,0.07885908255039072,0.06678267620786926,0.06436212675753875,0.0634592091470514,0.06321568262540757,0.05577386386276776,0.05364569892104083,0.05072354761997974,0.048064955309506226,0.04478983174522654,0.043844388368639284,0.04253573844757164,0.03902650642874327,0.03884888877996545,0.03873118581129785,0.03749464983861324],"twin_dists":[0.21819683364992992,0.24019807835982687,0.2554667423181067,0.2589200965664193,0.268392368159752,0.2793694915271098,0.2848885206903134,0.28501853491510254,0.2872617667454952,0.2927275745792074,0.3021535778039934,0.3042075215732758,0.30498987257277854,0.30520244024183607,0.312047607077195,0.3141434845015118,0.317136639712594,0.31998722494225235,0.3236858975896893,0.3247957380923347,0.32636560180571056,0.3307857152198691,0.33101823769268246,0.3311728207628011,0.3328213099535939],"n_dims_used":45,"mean_confidence":0.9160168965657552},"coverage":{"mean_confidence":0.9160168965657552,"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}}