{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007417","496:4960007909","496:4960007809","466:4660013509","496:4960009066","496:4960005838","496:4960004971","490:4900003901","496:4960004823","494:4940006691","490:4900000579","494:4940007904","466:4660014255","496:4960007418","466:4660013252","466:4660011680","496:4960004362","487:4870004559","496:4960004824","494:4940007930","490:4900001440","466:4660011351","466:4660014402","496:4960006234","496:4960008376"],"twin_admin_codes":[496,496,496,466,496,496,496,490,496,494,490,494,466,496,466,466,496,487,496,494,490,466,466,496,496],"twin_sims":[0.46085431538539884,0.4288688819636837,0.42372070310740967,0.39863851603208744,0.39306666234945015,0.3887054797821403,0.3885427878643255,0.3796158841830719,0.37317609030941634,0.36765558710231866,0.35986248363481865,0.35985239002221503,0.3591102530324977,0.35630296243082876,0.35272462052728476,0.3490669025655412,0.34457293252810495,0.3411414387842671,0.33436881461197043,0.33171192943663913,0.3305545229585318,0.3303567007895186,0.32806004033817826,0.32773495296592287,0.32146340186388805],"twin_dists":[0.16165834902188386,0.16899700696928716,0.17019810093593196,0.17614162379881518,0.17748440991359435,0.17854160353534462,0.17858114897293514,0.1807632071146803,0.18235274154604203,0.18372615138817044,0.18568266868661817,0.18568521662835796,0.1858726552681969,0.1865834843512988,0.18749375134228413,0.18842918907487735,0.18958557061213202,0.19047395240619777,0.19224150061824735,0.19294019982105176,0.19324552671540499,0.19329777131209314,0.19390557910701692,0.1939918020564972,0.19566457486747177],"n_dims_used":45,"mean_confidence":0.9163062201605903},"coverage":{"mean_confidence":0.9163062201605903,"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}}