{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002272","496:4960011355","496:4960009439","469:4690001265","467:4670002140","490:4900006044","478:4780004652","478:4780004189","487:4870012033","496:4960012036","488:4880003316","487:4870011921","470:4700000221","496:4960012239","496:4960009559","496:4960009364","467:4670002235","480:4800003966","496:4960010412","488:4880002404","496:4960011092","480:4800005136","484:4840004833","496:4960010243","481:4810004361"],"twin_admin_codes":[468,496,496,469,467,490,478,478,487,496,488,487,470,496,496,496,467,480,496,488,496,480,484,496,481],"twin_sims":[0.28122378937421466,0.2152106901958453,0.19022776741527714,0.18578316294490865,0.15920506565933332,0.15616701193649565,0.15492212707739414,0.15261098745957263,0.13047129028052123,0.12161103510781723,0.11657285826518342,0.10586385186277542,0.10164958996167821,0.09999030135479037,0.0998352400984934,0.09948335831714145,0.09679556319276988,0.09615895416174591,0.0952746619615323,0.09461371703154096,0.09332904601576933,0.09101250320378353,0.09071976453957964,0.08912677651755578,0.08823652105229948],"twin_dists":[0.2068721231681197,0.2276428051645872,0.2366092995393662,0.23828872293729686,0.24897736515869906,0.2502792408215119,0.2508180466510806,0.2518268091136988,0.26211503615426945,0.26660214937585647,0.26926579049489996,0.27523596458614885,0.27771428031496687,0.2787121073023968,0.27880601497599966,0.2790195448688144,0.2806704032675456,0.28106667583842265,0.28162056299888844,0.2820372028726457,0.28285362777092943,0.28434851963291075,0.2845395618127559,0.2855877942199834,0.2861800952160862],"n_dims_used":45,"mean_confidence":0.9126102023654514},"coverage":{"mean_confidence":0.9126102023654514,"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}}