{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003246","665:6650003097","665:6650003841","665:6650002055","665:6650002588","665:6650002046","665:6650003488","665:6650004234","665:6650004168","665:6650004280","665:6650002054","665:6650002127","665:6650002465","665:6650001653","487:4870001225","665:6650001442","665:6650003340","665:6650000289","665:6650002432","497:4970003422","665:6650002767","665:6650003167","665:6650002356","665:6650001290","665:6650001209"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,497,665,665,665,665,665],"twin_sims":[0.40316910770345477,0.27102692443603005,0.22700066944148006,0.17870642481159701,0.1504026718360257,0.13828957492674315,0.13072956028426094,0.13018851289168484,0.12968292456298527,0.12071282855393074,0.10869021014540799,0.10717044450653042,0.10216502183436521,0.08960653011668744,0.08736030942753266,0.0842224495275688,0.0783412867078255,0.07395120692348826,0.07112944857516589,0.07032915656397593,0.06998214443213,0.06904561493237966,0.06500906252925595,0.06489179383459065,0.0629709349269434],"twin_dists":[0.17505608494399544,0.20986182956539615,0.22365595768590557,0.24102205920170774,0.252801221824663,0.25834287650160354,0.26198774719343104,0.2622546218504798,0.26250476378704973,0.26707076260823237,0.27361651419023664,0.2744831934831968,0.2774069136568334,0.2852705504339103,0.28676770439385496,0.28891126439563913,0.29310692389820897,0.2964070295887671,0.2986127039524346,0.299251157235734,0.2995298287482812,0.3002875598947586,0.3036524725570401,0.30375274910094857,0.30541675056744333],"n_dims_used":45,"mean_confidence":0.901686774359809},"coverage":{"mean_confidence":0.901686774359809,"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}}