{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002870","471:4710001185","471:4710002760","484:4840004205","484:4840004311","471:4710002840","471:4710002570","471:4710002809","471:4710003462","484:4840005507","471:4710002787","484:4840005247","484:4840004528","484:4840006279","484:4840005376","471:4710001085","471:4710003602","471:4710001508","471:4710002936","471:4710001612","471:4710001559","484:4840004426","471:4710002469","484:4840005245","471:4710003589"],"twin_admin_codes":[471,471,471,484,484,471,471,471,471,484,471,484,484,484,484,471,471,471,471,471,471,484,471,484,471],"twin_sims":[0.5515049900274138,0.5262787415945291,0.47030708750659805,0.4618578946762574,0.40985668952202414,0.33923220514911406,0.32111268743844806,0.312496639369938,0.27197259674607066,0.2669326658133453,0.25327530109374197,0.24804051075246444,0.24747501547615014,0.23014029405407124,0.22908055827640617,0.21563706038355487,0.21337790393019812,0.2015119848759721,0.19675175065665357,0.191363865926205,0.18294055201382248,0.1764193916258346,0.17572330111956308,0.1717863778221515,0.1694291153150278],"twin_dists":[0.1416887672508151,0.1471569388748736,0.15952578171895856,0.16143122119818384,0.1734636750960704,0.1909703039063331,0.19575865332768502,0.19808831844053634,0.20958168909029554,0.2110817116044305,0.21523758596804826,0.2168680881696057,0.21704553828982245,0.22261761447258435,0.2229670396751242,0.22749610626378394,0.22827564582499396,0.23246491458434898,0.2341930875531575,0.2361844311656377,0.2393776729623744,0.24192177900502015,0.24219726727386717,0.243770196273602,0.24472438448996986],"n_dims_used":45,"mean_confidence":0.9307856241861979},"coverage":{"mean_confidence":0.9307856241861979,"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}}