{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007276","487:4870006832","487:4870004788","487:4870008001","487:4870007847","487:4870007706","487:4870008144","487:4870007854","487:4870007129","487:4870008148","487:4870005369","487:4870006538","487:4870005939","487:4870006526","487:4870005216","487:4870007417","487:4870006529","487:4870007990","487:4870007566","487:4870007564","487:4870005075","487:4870004932","487:4870005517","487:4870004772","487:4870005370"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6862018878151857,0.6786678945380055,0.6409501706130851,0.5855566857064445,0.5817986594211398,0.5465148254924352,0.5164137022252536,0.5162627739322674,0.4971911265060031,0.4615621753377862,0.45212871689257045,0.43565691537939366,0.4219727449939932,0.39219543140725155,0.3698637960097155,0.3615651905931239,0.3546122705100468,0.3500077138448635,0.3431327226304346,0.342936840365786,0.3422845051402201,0.33590044663637425,0.3334247489623074,0.3283280142578749,0.32555587178179346],"twin_dists":[0.1127118111802162,0.11435201625026366,0.12249630032640585,0.13436735430856328,0.1351731813442844,0.14276672326619816,0.14931015066411918,0.14934316835651373,0.15353567948523356,0.161498129590618,0.16364065500727357,0.1674222928539051,0.1706072861258578,0.17769516522864115,0.1831755643826278,0.18525337295576122,0.1870129737114693,0.18818809492016536,0.18995785090397832,0.1900085487450273,0.19017749617532956,0.1918400888648237,0.19248942020993626,0.1938345397816415,0.19457098390394073],"n_dims_used":43,"mean_confidence":0.9017720776934957},"coverage":{"mean_confidence":0.9017720776934957,"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}}