{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001606","497:4970003463","497:4970003442","665:6650002357","491:4910000721","497:4970003521","665:6650002870","492:4920006532","497:4970003537","492:4920006891","492:4920005575","497:4970002790","497:4970003453","487:4870003063","492:4920006242","665:6650002265","665:6650002574","497:4970000052","487:4870000706","665:6650003692","665:6650002514","492:4920007085","487:4870000364","492:4920006278","665:6650002192"],"twin_admin_codes":[487,497,497,665,491,497,665,492,497,492,492,497,497,487,492,665,665,497,487,665,665,492,487,492,665],"twin_sims":[0.19281074909841753,0.16384293079685627,0.15294770358956158,0.09966362313662097,0.07964524336986697,0.07880119351055662,0.06473147549521921,0.06089758140775895,0.05491045488689941,0.054082982598088615,0.05402192026186734,0.05326636815936264,0.048556626456298754,0.047848970509228594,0.047589066164427374,0.04507976605783343,0.044329379722216324,0.04308599921810001,0.041298670838400865,0.04116326215277032,0.03997417882376093,0.039605861730908486,0.03742420355614503,0.036783031669240775,0.03593819480937519],"twin_dists":[0.23564587785167698,0.2470243509235238,0.25167914582779916,0.27891008230189057,0.2921554211229266,0.29276988591641423,0.3038900773126187,0.30726019110822606,0.3128897977668028,0.31370728460329045,0.3137680196146878,0.3145242693486955,0.3194502996113116,0.3202245405426887,0.320511302661664,0.3233494883037604,0.32422393197204263,0.3257006250415001,0.3278874263830096,0.32805632826322645,0.3295600142932303,0.3300334403585982,0.33291660525274047,0.333791007565835,0.33496312844140996],"n_dims_used":45,"mean_confidence":0.8951362609863281},"coverage":{"mean_confidence":0.8951362609863281,"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}}