{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005631","493:4930005636","493:4930006454","493:4930004656","493:4930005568","493:4930005637","490:4900001176","466:4660001836","496:4960003807","496:4960009116","487:4870004724","466:4660014272","487:4870005861","496:4960008444","494:4940000155","496:4960001164","496:4960007863","487:4870006890","470:4700003513","466:4660003979","466:4660013429","466:4660007486","487:4870006138","493:4930005886","487:4870005581"],"twin_admin_codes":[493,493,493,493,493,493,490,466,496,496,487,466,487,496,494,496,496,487,470,466,466,466,487,493,487],"twin_sims":[0.35732218340054606,0.18842396414901846,0.1350987328546072,0.11201496198727443,0.11059101321766608,0.11055452848104935,0.1054437157260175,0.10238487273527351,0.09528850869384642,0.08921037567944785,0.0868831406946523,0.08329360731476289,0.08026873046074504,0.07732106359900681,0.07731911685147572,0.06901401046914958,0.0668200027801294,0.06652063643385003,0.0663100872557548,0.06593971137985011,0.0648621909898563,0.06439627992756967,0.06304528715937524,0.062450891186233155,0.061908802351066786],"twin_dists":[0.1863250776157655,0.2372875285911171,0.2598625518547754,0.27175272570684555,0.2725456543614997,0.27256607433565505,0.27547955260838397,0.2772761786444338,0.2816118588088543,0.2855324158354033,0.28708967803030555,0.2895579859848794,0.291704872160852,0.2938602996266408,0.2938617448101184,0.30031327589889467,0.3021223834985479,0.3023729689720292,0.30254976119449833,0.3028618697911088,0.3037780859211162,0.30417810553549257,0.30535157290416326,0.305874395671539,0.30635477823254553],"n_dims_used":45,"mean_confidence":0.921281009250217},"coverage":{"mean_confidence":0.921281009250217,"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}}