{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000403","497:4970000235","497:4970000471","497:4970000523","497:4970000189","497:4970000179","497:4970000599","497:4970001409","497:4970000178","497:4970001559","497:4970001322","497:4970000458","497:4970000177","497:4970000176","497:4970000287","497:4970001651","497:4970000413","497:4970000347","497:4970001717","497:4970000478","497:4970001718","497:4970001152","497:4970001151","497:4970000345","497:4970001637"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5248862597895483,0.41062506357724066,0.31599576298396354,0.30212689440419926,0.29377183041858357,0.2778365719320504,0.26274605643416715,0.26057916795589814,0.25894729260986726,0.2585488388051419,0.2359931855691219,0.2347906513548705,0.22716168439894396,0.2230966153096553,0.21830341349609503,0.21433067684472198,0.19934053151339026,0.19528670126871905,0.19040001567523665,0.18605084079926745,0.1708498031381858,0.1614507795594202,0.15858477734110915,0.15489763054767536,0.1504453292559881],"twin_dists":[0.1474603059262525,0.17328145292870462,0.1971378762575927,0.20094132406413595,0.20328173642463163,0.20785779423540224,0.21234119455850362,0.21299800439580308,0.21349491309252253,0.21361654217217307,0.22070657676765706,0.22109665851904037,0.22360247610300105,0.22496048394866386,0.22658310993767442,0.22794620777658628,0.23324971268831407,0.2347307763282467,0.23654476986233142,0.23818678625015385,0.24414817798375252,0.24802660671538865,0.24924169213578434,0.25082868085920923,0.252782300034152],"n_dims_used":45,"mean_confidence":0.9035785251193577},"coverage":{"mean_confidence":0.9035785251193577,"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}}