{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009225","473:4730009226","473:4730009313","473:4730008638","473:4730008240","473:4730009489","471:4710000794","475:4750009927","473:4730008598","500:5000005445","500:5000005446","475:4750010433","473:4730007112","475:4750010844","473:4730009315","500:5000005284","473:4730009430","473:4730005669","473:4730007339","473:4730008239","473:4730008714","500:5000007273","473:4730006316","473:4730007115","475:4750010434"],"twin_admin_codes":[473,473,473,473,473,473,471,475,473,500,500,475,473,475,473,500,473,473,473,473,473,500,473,473,475],"twin_sims":[0.4179790280674756,0.3151818393711115,0.29289111822953984,0.24979438112771177,0.2318438246703384,0.22726925009717944,0.2059429625620934,0.20125297392129782,0.1864214782351712,0.1861187762087968,0.18601178814078648,0.18450456495075002,0.18164773471220622,0.17879402727571708,0.17574870399172227,0.17321309738893398,0.17284762762933512,0.17125418015363067,0.16793941956705588,0.1600383725411484,0.15831489706713056,0.15489691213251042,0.15408515259070407,0.15334099838129361,0.14775486513162053],"twin_dists":[0.1715448796321011,0.1973584211790176,0.20353071336223014,0.2163193745219235,0.22205812861989926,0.2235667618405823,0.23088133783320972,0.2325582184503804,0.23804581063824165,0.2381609315871303,0.23820165180164865,0.2387770669134141,0.23987687655634773,0.24098775940592282,0.2421872000538599,0.2431972281883497,0.24334367759618272,0.24398479829300151,0.2453323195280913,0.24862344069397074,0.24935693288190844,0.2508289927495695,0.25118208607849607,0.25150697225609786,0.2539835445422157],"n_dims_used":45,"mean_confidence":0.9207812839084202},"coverage":{"mean_confidence":0.9207812839084202,"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}}