{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005813","485:4850006216","485:4850005806","485:4850005893","485:4850005811","485:4850005511","485:4850006467","485:4850005738","485:4850005180","485:4850005040","485:4850006383","485:4850004704","485:4850004236","485:4850004640","485:4850004718","485:4850004907","485:4850004307","485:4850004777","485:4850005503","485:4850005510","485:4850004963","485:4850004517","485:4850002851","485:4850004163","485:4850005640"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5771668124541884,0.5641889906562441,0.5380070738550213,0.5066236084783171,0.4218854294659841,0.4180607107372904,0.4023887788342266,0.37092078435596776,0.3705285917420129,0.36898800364117734,0.36889364586422546,0.35706926397895367,0.3320125460325215,0.3308397323770716,0.3242341722855136,0.32122057516847413,0.3190558447073531,0.30051657379124863,0.2923859911725903,0.2806603608468954,0.28065788141843845,0.26470271921381966,0.2634898264077982,0.2555274938433934,0.2522702804097062],"twin_dists":[0.13616693717552444,0.13895550453184416,0.14460852850981049,0.15145692318854984,0.17062774473469908,0.17152566521313634,0.17524265853072293,0.18291259780288882,0.18301012735928204,0.1833937346776645,0.18341725570772463,0.186389165752505,0.1928609917807878,0.1931702334167542,0.19492332786676048,0.19572970653322105,0.19631156033312597,0.20138942658601064,0.2036737128212513,0.20703557747690626,0.20703629721481193,0.21175101375731245,0.21211653147614937,0.2145426894942253,0.21554894453591994],"n_dims_used":45,"mean_confidence":0.9195832994249132},"coverage":{"mean_confidence":0.9195832994249132,"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}}