{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006464","493:4930005187","493:4930005103","493:4930006050","493:4930006079","493:4930005080","493:4930004960","493:4930004824","493:4930005205","493:4930005307","493:4930005219","493:4930006078","493:4930006329","493:4930006281","493:4930005833","493:4930005997","493:4930004797","493:4930005824","493:4930004811","493:4930004095","493:4930005740","493:4930005067","493:4930005215","493:4930006328","493:4930004228"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.4659610270323723,0.3988419677993517,0.3848677602916319,0.3415996852528654,0.3346363987455977,0.31903259180073357,0.30128314371715137,0.2955934302022077,0.2913919922030163,0.2856816986663369,0.28458070451564266,0.2827577062054466,0.2806866751311392,0.2744560535826947,0.26707764387103966,0.26193576625077214,0.26036283764259666,0.2540119241251537,0.2510968292959619,0.24358769164015956,0.2256609995947942,0.22463759173803388,0.2118563968244275,0.20843615611901598,0.20657700671518703],"twin_dists":[0.16050440465522062,0.17609275661042761,0.17947653119998527,0.19035504174140067,0.19217130003471783,0.19631782245130863,0.20117593964849934,0.20276816826979055,0.20395553877406103,0.20558577783786053,0.2059023415968465,0.20642812615841322,0.20702793910420078,0.208848846911621,0.2110383181354951,0.21258640425996264,0.21306376459860385,0.21500987652615802,0.21591348492449575,0.21827247985664722,0.22410191140123603,0.22444377267581458,0.22880380342998957,0.2300005294570841,0.2306566523073081],"n_dims_used":45,"mean_confidence":0.9258106655544704},"coverage":{"mean_confidence":0.9258106655544704,"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}}