{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009578","487:4870009311","487:4870010368","487:4870009586","487:4870010117","487:4870009450","487:4870009169","480:4800003077","487:4870009984","487:4870009848","487:4870011025","487:4870010621","466:4660013191","487:4870009307","487:4870010244","487:4870010365","487:4870009312","487:4870010773","480:4800005820","487:4870010112","487:4870009175","487:4870010240","487:4870010114","487:4870009982","487:4870008744"],"twin_admin_codes":[487,487,487,487,487,487,487,480,487,487,487,487,466,487,487,487,487,487,480,487,487,487,487,487,487],"twin_sims":[0.2510636684071126,0.13770665474925434,0.12916606234042666,0.1257679993542481,0.12488004053181989,0.11458877710910796,0.10410589962328676,0.1014396965822472,0.09801248361077453,0.09707396281670301,0.09417343857081684,0.09356734086597662,0.09156321622073686,0.08872231793879223,0.08810169126737558,0.08033855580168318,0.07814351227142097,0.07715387345185651,0.076859253098209,0.07565083275900941,0.0731928429299834,0.07124664349656798,0.06798867372943543,0.06616983331981745,0.06183461594507064],"twin_dists":[0.21592380234572892,0.25861852532952767,0.2627612460186021,0.26446708574732625,0.2649185941375455,0.2703390042315397,0.27626026093512973,0.277839794620329,0.27991856561610784,0.28049775029451535,0.2823160155142679,0.28270152164359397,0.28399043647352434,0.2858563021244217,0.28627021276748527,0.29165458938026145,0.2932523499172722,0.29398452142432524,0.29420395178306163,0.2951111217913038,0.296993031378273,0.2985196984019897,0.3011528172381948,0.3026677827503791,0.30642078804802536],"n_dims_used":43,"mean_confidence":0.9098986248637355},"coverage":{"mean_confidence":0.9098986248637355,"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}}