{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005936","487:4870009026","493:4930003171","493:4930003160","487:4870000814","487:4870008605","486:4860002806","480:4800006133","480:4800006153","493:4930003523","480:4800004571","487:4870009174","480:4800005871","487:4870009849","474:4740006218","487:4870010775","487:4870009722","474:4740000824","487:4870008313","490:4900012680","490:4900012963","486:4860002721","474:4740005744","487:4870000532","487:4870012994"],"twin_admin_codes":[480,487,493,493,487,487,486,480,480,493,480,487,480,487,474,487,487,474,487,490,490,486,474,487,487],"twin_sims":[0.030149084504363616,0.01770995751466088,0.01696561746044152,0.014253604995158977,0.009714460694568397,0.007423211982905465,0.006811215332996912,0.005488596111381371,0.0049221808814026375,0.004768078252723657,0.004684382449552215,0.004420615054569036,0.004344269360986236,0.00432839434421284,0.0041188205499851785,0.003917860384149731,0.003904240230598206,0.0037828290887832313,0.0034982364358457215,0.0033535115337793805,0.0032417547106713103,0.0031069557693052014,0.002871551370830028,0.002822485912528845,0.0027972211266829006],"twin_dists":[0.3436941621685836,0.3688814171491755,0.3708396041354207,0.3786791484646578,0.3953879280654111,0.4067018453665898,0.41025476634937214,0.4190372819587981,0.423398938833771,0.42466423080393,0.4253670488870491,0.42765901502635956,0.4283455788622096,0.42848971487630366,0.43043894517461256,0.43239465505497177,0.4325304827118666,0.4337606881938278,0.43679152754087863,0.43842007755348983,0.43972212293853624,0.4413482830503851,0.4443493013153902,0.4450030339062597,0.44534371919118576],"n_dims_used":43,"mean_confidence":0.9192116315974745},"coverage":{"mean_confidence":0.9192116315974745,"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}}