{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002100},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002101","491:4910003928","487:4870000624","492:4920000856","480:4800003246","492:4920006427","665:6650003087","475:4750000292","475:4750000335","487:4870000704","475:4750000508","497:4970003043","475:4750000043","665:6650001649","466:4660010973","492:4920006477","492:4920001023","496:4960011129","492:4920002386","475:4750000108","475:4750000467","480:4800006451","475:4750000214","475:4750000658","466:4660010972"],"twin_admin_codes":[665,491,487,492,480,492,665,475,475,487,475,497,475,665,466,492,492,496,492,475,475,480,475,475,466],"twin_sims":[0.003163085204167187,0.00003603025359432803,0.000022502721074687355,0.000011440097950927765,0.000007072525543914489,0.0000067050507127809325,0.000003377092263930278,0.000001967884169950556,0.0000016461580628115227,0.000001584737255701937,5.158554603389001e-7,3.854801741014117e-7,3.2480164145724085e-7,2.935499251556961e-7,2.6976116485693793e-7,2.498287570134217e-7,1.042432572298284e-7,9.822769524064378e-8,8.827919110598518e-8,7.656469344464044e-8,5.142688969345179e-8,4.0049098355723876e-8,3.334840267153206e-8,3.234630248989242e-8,3.19819720515199e-8],"twin_dists":[0.440663480769273,0.587490845669789,0.600853737772556,0.6195540146174956,0.6325112320351228,0.633932511799039,0.6519258268297027,0.6657521686053078,0.6702597297224053,0.6712159761582597,0.6988512064158964,0.705847851015816,0.7099289499918707,0.7123285455371765,0.7143268905419711,0.7161371588904097,0.7364361832959906,0.7377963214346185,0.740233569786419,0.743470578638329,0.7524454065967842,0.758030103136041,0.7620933980748168,0.7627683792575585,0.7630188239964055],"n_dims_used":45,"mean_confidence":0.8818513658311632},"coverage":{"mean_confidence":0.8818513658311632,"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}}