{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004109","471:4710001956","484:4840007545","471:4710002230","476:4760000928","471:4710002276","476:4760000621","471:4710001700","471:4710001928","484:4840002655","476:4760000802","476:4760000846","471:4710001768","471:4710001263","484:4840004215","471:4710001820","484:4840004003","471:4710003083","471:4710001509","471:4710001603","471:4710002931","471:4710002277","484:4840006386","471:4710001709","484:4840006021"],"twin_admin_codes":[484,471,484,471,476,471,476,471,471,484,476,476,471,471,484,471,484,471,471,471,471,471,484,471,484],"twin_sims":[0.43083590883769807,0.34548137275170604,0.33257276367005806,0.3028560651063033,0.2876214849792085,0.2671517407375188,0.2589710277501841,0.2162033267573072,0.2114474721555546,0.21061363799433308,0.20284170327582746,0.19012173451292808,0.17897155480215696,0.16978336337866393,0.169408517014288,0.16749464296121547,0.16620085996009976,0.16504363506805,0.16195592763506098,0.16078221411546123,0.1599931011071066,0.15827790836094907,0.15585766143137247,0.15535264487787692,0.15392219685802658],"twin_dists":[0.1685396572320572,0.18935117239600463,0.1927134871867625,0.20073887604229276,0.205029817977065,0.21101614580934014,0.2134876716005775,0.22730157598636377,0.22894619049700565,0.22923711033613312,0.2319872021207691,0.23664904314031454,0.2409182869762581,0.24458038397077042,0.24473276427281493,0.24551458174933533,0.2460467429906542,0.2465252725976865,0.24781406921621074,0.2483086443769032,0.2486426340277408,0.24937273846702676,0.25041283852628543,0.2506313547437018,0.2512531315195591],"n_dims_used":45,"mean_confidence":0.9176084730360243},"coverage":{"mean_confidence":0.9176084730360243,"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}}