{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003257","473:4730003325","473:4730003256","473:4730003056","473:4730003052","473:4730003402","473:4730003330","473:4730003265","473:4730003339","473:4730003260","473:4730003553","473:4730003554","473:4730003264","473:4730003261","473:4730003066","473:4730003266","473:4730003122","473:4730003394","473:4730003329","473:4730006786","475:4750007292","473:4730003268","475:4750008463","473:4730003986","475:4750007060"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,473,475],"twin_sims":[0.9089907036123032,0.9038000378656713,0.8265043551590036,0.820182478206588,0.8080176018615062,0.776057837727441,0.764871729040892,0.726043797435206,0.6898523573637235,0.645316616133609,0.6277933196643003,0.6202800438029419,0.6157181991144685,0.6141645160420561,0.6039139128440351,0.5775433591634173,0.5290414961753666,0.5186287183150403,0.4982696803660342,0.4908836965907338,0.49022267250602203,0.4880040706603664,0.4835665583465159,0.4737494157314973,0.4720870293934456],"twin_dists":[0.05673610105281628,0.05841382535208011,0.08017582283530045,0.08177523740320257,0.08480146393168816,0.09248089090349629,0.09509209766074365,0.10392311701436042,0.11191499103873287,0.12155783079197142,0.12531969791773181,0.12692986788830501,0.12790703754988778,0.12823978725096224,0.13043480648564468,0.1360861242568856,0.1465555653832771,0.1488258526846362,0.1532974347582687,0.15493194046255987,0.15507857373074196,0.15557115431422625,0.1565584357147192,0.15875282272885588,0.15912586893764377],"n_dims_used":44,"mean_confidence":0.918371547352184},"coverage":{"mean_confidence":0.918371547352184,"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}}