{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008353","485:4850008572","485:4850008521","485:4850008727","485:4850008416","485:4850008822","485:4850008352","485:4850008524","485:4850008728","485:4850008363","485:4850008575","485:4850008523","485:4850008187","485:4850002796","485:4850008218","485:4850008860","485:4850008908","485:4850008146","485:4850008308","472:4720002622","485:4850007707","485:4850008438","485:4850002819","485:4850008817","467:4670000103"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,472,485,485,485,485,467],"twin_sims":[0.8605613480798152,0.7464614998169573,0.7285755745156729,0.6807480502018015,0.6606638835078067,0.6603647390912134,0.6596767200420496,0.6351642016053693,0.6283370398886157,0.6239010379372689,0.6213710944610629,0.5940765530558071,0.590156045960187,0.5867226723372698,0.5755065279125225,0.5654166913222058,0.5508309729828862,0.5300547333205824,0.529489836820552,0.5256593537085527,0.519194526090266,0.5094374135796447,0.5091677347181409,0.5068404730125151,0.5060020400996642],"twin_dists":[0.07117557310322337,0.09931980847408076,0.10335658109295513,0.11389970495051399,0.11825142539200596,0.11831600886641554,0.11846452533637497,0.12373866029282658,0.12520312405406173,0.12615399839287947,0.12669611371185657,0.13254161867104677,0.133381578041897,0.13411740574752587,0.13652331825654984,0.13869139708527145,0.14183427170405896,0.14633518250854974,0.1464580385056843,0.1472918570551885,0.14870222227963517,0.15083883426204484,0.15089803407769684,0.15140925407382005,0.1515935804511203],"n_dims_used":44,"mean_confidence":0.9166225086558949},"coverage":{"mean_confidence":0.9166225086558949,"n_dims_used":44,"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}}