{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002343","665:6650003325","665:6650003488","665:6650003480","665:6650003332","665:6650002588","665:6650004234","665:6650004280","665:6650003481","665:6650003026","665:6650002055","665:6650002262","665:6650002054","665:6650003770","665:6650002647","665:6650003918","487:4870004475","665:6650004227","665:6650003846","487:4870010091","665:6650003553","665:6650003101","665:6650003246","665:6650003914","665:6650003566"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,487,665,665,665,665,665],"twin_sims":[0.25993410272838174,0.22700066944148006,0.21231290431340993,0.20403702536932886,0.19270793681820084,0.18586025685524293,0.16229870846411734,0.1578691618423001,0.1436022901662963,0.13276238920561703,0.1295606259290511,0.12848256553365167,0.12052214453046264,0.11800536844993842,0.11096779661630664,0.10793319448026106,0.10450498613134436,0.09892452464859744,0.09878239482515738,0.09824418304830929,0.09769826545447004,0.08904305903793273,0.08893248773141539,0.08881165731239021,0.08658146116501095],"twin_dists":[0.21319419320737495,0.22365595768590557,0.22864506796677617,0.23155960447995308,0.23568405313179133,0.23825935356966893,0.24767012030812788,0.24954757880647313,0.25586972688888976,0.260992423005123,0.26256538212644265,0.263101610992651,0.26717058875567795,0.2684996114955343,0.2723350781117728,0.27404703594672614,0.27602655291418043,0.27935987708958043,0.2794466750691292,0.2797762484904992,0.28011199076062054,0.285643292285808,0.28571665578736183,0.2857969089554127,0.2872939651739407],"n_dims_used":45,"mean_confidence":0.9012235853407118},"coverage":{"mean_confidence":0.9012235853407118,"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}}