{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004384","480:4800005266","480:4800004904","480:4800005420","480:4800005346","480:4800005177","480:4800004569","487:4870008316","480:4800005597","480:4800002604","480:4800005804","480:4800005347","480:4800005503","480:4800005665","487:4870009596","480:4800004073","487:4870008317","480:4800005590","480:4800003249","480:4800004482","480:4800003079","487:4870009437","487:4870008460","487:4870008463","487:4870010626"],"twin_admin_codes":[480,480,480,480,480,480,480,487,480,480,480,480,480,480,487,480,487,480,480,480,480,487,487,487,487],"twin_sims":[0.49195400033921843,0.4447955672095917,0.4427852686498368,0.3252258315408377,0.30816661420339514,0.2843295966301073,0.24874861361959558,0.23386959375555288,0.22385668038782566,0.195017148947028,0.1904159327569295,0.16603211308006272,0.1572646195587338,0.15175871082390185,0.1497136944788205,0.14780111303279833,0.14518727347947943,0.14329684476492036,0.13809680418399808,0.1307426979874998,0.1271247466604121,0.12470221651075142,0.12317918798389628,0.11933795245048887,0.11773442265189261],"twin_dists":[0.15469464203694203,0.1653175712701778,0.16577910797612097,0.19465889285809404,0.19927289638325427,0.20597464466703266,0.2166462538270281,0.22139631973266538,0.22470532731227075,0.23483000934019177,0.23653880887598,0.24611637223428393,0.24980677647794639,0.25220163790226163,0.25310738408049643,0.2539627599186972,0.255145087806815,0.2560100548527928,0.258433936831394,0.26198127731828,0.26378185662881226,0.265009306753225,0.2657902988640438,0.2677932487076231,0.268643978186941],"n_dims_used":43,"mean_confidence":0.9193706068881723},"coverage":{"mean_confidence":0.9193706068881723,"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}}