{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006692","496:4960001184","496:4960007832","496:4960001906","496:4960009116","496:4960000718","487:4870004680","493:4930005636","496:4960008620","468:4680006901","493:4930005586","493:4930006957","496:4960003807","494:4940008687","496:4960008444","494:4940001234","472:4720007934","496:4960003111","487:4870004686","490:4900001438","488:4880003415","480:4800005963","494:4940008597","494:4940007498","467:4670003857"],"twin_admin_codes":[494,496,496,496,496,496,487,493,496,468,493,493,496,494,496,494,472,496,487,490,488,480,494,494,467],"twin_sims":[0.2490237304978599,0.2451024707800003,0.21653004118677316,0.18089575369346853,0.16298340645023765,0.15965995012063638,0.15946732366647645,0.15717527669841558,0.1570990646410623,0.15693325075619205,0.13636924645957643,0.13084932099892357,0.1259491234345022,0.12454081805889444,0.1221753260260923,0.12006669085650348,0.11940768628462028,0.11562005188666159,0.11183762234521182,0.10887227282890663,0.10874488342104997,0.1081531558024471,0.10687123189531725,0.10427475599218873,0.10220885037658763],"twin_dists":[0.21656017441209607,0.21779288645569925,0.22718949541372624,0.24016839959033184,0.24738324367546455,0.2487839987537921,0.24886583315005217,0.24984514387551854,0.2498778849621739,0.2499491595190782,0.25925426775584043,0.26192878721578944,0.2643752852679578,0.2650917253903736,0.26630909566129046,0.26740951516209865,0.2677564514025834,0.2697794089730071,0.271851051854324,0.27351332022015395,0.27358551106664397,0.2739217013294927,0.2746549478973763,0.2761612923845877,0.27738083336288866],"n_dims_used":45,"mean_confidence":0.9188755459255642},"coverage":{"mean_confidence":0.9188755459255642,"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}}