{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006115","480:4800004128","480:4800004206","493:4930006459","480:4800004884","480:4800004042","480:4800004621","493:4930004511","480:4800004885","493:4930006537","493:4930001369","480:4800003963","493:4930004538","480:4800004049","493:4930006179","493:4930007043","480:4800003817","493:4930005430","493:4930006057","480:4800003810","480:4800004797","493:4930005808","493:4930005546","480:4800004047","493:4930005803"],"twin_admin_codes":[493,480,480,493,480,480,480,493,480,493,493,480,493,480,493,493,480,493,493,480,480,493,493,480,493],"twin_sims":[0.5553664193355025,0.45449862468327623,0.4238556931801028,0.40649420834130795,0.3612146000715275,0.3426262946687866,0.33345251217324434,0.3062912073978675,0.29120387557448135,0.26100617103219514,0.25919974001919877,0.25132183450597473,0.23740772137195482,0.22968471458517364,0.2288729126903148,0.2256270369022556,0.21924060186072528,0.21898054197180813,0.21672967176088506,0.21276550837476924,0.20848452120040256,0.20841201230799428,0.20752723168841095,0.20623144250084605,0.1988098028896745],"twin_dists":[0.14085571251506962,0.16310088723012697,0.17016653008841595,0.17426287472898536,0.18534168140695806,0.19008895517046745,0.19248212390731867,0.1997889231916764,0.20400893925091348,0.21286830435116275,0.2134179138563352,0.21584350150659998,0.22024938477420505,0.22276770161443918,0.2230356313807715,0.2241132398238985,0.2262639841478975,0.2263524462925194,0.22712106744818472,0.22848791785872652,0.22998351400833483,0.23000902456221603,0.230320802174056,0.23077905099863247,0.2334424220821197],"n_dims_used":45,"mean_confidence":0.9242136637369792},"coverage":{"mean_confidence":0.9242136637369792,"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}}