{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002343","496:4960008143","478:4780005579","496:4960007672","474:4740000767","490:4900005776","490:4900001858","496:4960005301","493:4930002061","466:4660012171","466:4660009240","474:4740000870","490:4900005520","466:4660004316","488:4880003743","490:4900003433","496:4960005507","494:4940000718","468:4680001947","466:4660003982","480:4800005833","466:4660012172","480:4800004680","466:4660000829","468:4680006148"],"twin_admin_codes":[488,496,478,496,474,490,490,496,493,466,466,474,490,466,488,490,496,494,468,466,480,466,480,466,468],"twin_sims":[0.09099037490605467,0.025405037510846926,0.024700057710356476,0.022684922971738256,0.02188895331450589,0.020978088398579564,0.013492986354437273,0.013282373953836149,0.013116652084673532,0.01143920222050347,0.010748675128410023,0.008793165398433646,0.006408313871115328,0.006273534844886043,0.006139171106264548,0.0058546347412219415,0.005613410480173936,0.005541194115090242,0.005227269344889478,0.005114887018644783,0.004974035069572044,0.004782421487673711,0.004614917339936135,0.00438084956197766,0.004036720408052148],"twin_dists":[0.2843629436242793,0.351996175523052,0.3533421401603492,0.35738168292420064,0.35906353182598755,0.3610546623740909,0.3811140333895577,0.38180967274747896,0.38236393241166317,0.38835334185324816,0.3910482974126206,0.3996160318336631,0.4127540788454751,0.4136218119037571,0.4145037621027127,0.4164304142967039,0.4181311817596043,0.41865319513759797,0.4209963691230923,0.42186624023385405,0.4229812423219726,0.4245449104961398,0.42595906875419,0.42801526396596956,0.4312272141836263],"n_dims_used":43,"mean_confidence":0.9093925121218659},"coverage":{"mean_confidence":0.9093925121218659,"n_dims_used":43,"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}}