{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002723","493:4930006229","488:4880003826","481:4810001597","493:4930000130","488:4880000558","470:4700007816","488:4880002157","469:4690007947","478:4780000576","485:4850003465","481:4810001409","499:4990004253","470:4700007501","493:4930003912","496:4960003559","479:4790002315","472:4720000598","472:4720002205","466:4660007536","500:5000010738","485:4850004046","466:4660011740","496:4960005651","470:4700001185"],"twin_admin_codes":[489,493,488,481,493,488,470,488,469,478,485,481,499,470,493,496,479,472,472,466,500,485,466,496,470],"twin_sims":[0.09301961096855223,0.08757025056270021,0.08581486325108265,0.07529512157336586,0.07413275492140035,0.07139198175381713,0.06842120798322954,0.06112915361755594,0.060862245861827965,0.05848200432140769,0.058027143208914646,0.05587185397403381,0.05392503083381581,0.05085983177363364,0.04824916809427406,0.045845598458949754,0.044855504543808905,0.04446875047761522,0.043807694083522426,0.03993530773974102,0.03474721910449532,0.03410856018565898,0.03410033499289459,0.03192521768573099,0.031538153407552505],"twin_dists":[0.283051601521015,0.2866264875642061,0.2878156396112664,0.2953803811949265,0.2962674650444243,0.298404530506571,0.30079741248761016,0.3070517656883045,0.3072920519077451,0.30947409978874785,0.3098993808746308,0.31195270774272676,0.313864506518362,0.31699389764555974,0.31978552198357085,0.32246954275071305,0.3236095380960871,0.3240605853253179,0.32483921658874165,0.3296098039022559,0.33665590208654045,0.33758408638074383,0.33759613654710763,0.34087335343237746,0.34147642099738484],"n_dims_used":43,"mean_confidence":0.9117757220600926},"coverage":{"mean_confidence":0.9117757220600926,"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}}