{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007160","496:4960006905","496:4960008046","496:4960007026","496:4960006906","496:4960007029","466:4660010372","466:4660013254","466:4660010696","466:4660014323","496:4960007164","496:4960008045","496:4960007302","496:4960006901","496:4960007158","496:4960007800","466:4660011862","496:4960007031","466:4660013245","496:4960006890","496:4960006636","496:4960006378","496:4960006508","496:4960008044","487:4870003138"],"twin_admin_codes":[496,496,496,496,496,496,466,466,466,466,496,496,496,496,496,496,466,496,466,496,496,496,496,496,487],"twin_sims":[0.6567150421101525,0.47815019274245063,0.4725990607843902,0.4335334250117206,0.3755205738886605,0.36329521024795736,0.2916358752948144,0.2402564959689395,0.2382380883442343,0.23540367997099076,0.22364342173553217,0.2136433655305919,0.21059333489996007,0.2057125327865986,0.20442604276661872,0.20338651918974596,0.19931728720430697,0.18819804770597687,0.18473553348381322,0.18460410144139944,0.18337366759864288,0.1763641304575901,0.17294754064815537,0.17279117643984854,0.17126912080904935],"twin_dists":[0.11910348454016449,0.1577673431979948,0.15901092054618554,0.16791383821560038,0.1817725123206769,0.18481824258726476,0.20388633842736095,0.2193339931167469,0.21998182939679145,0.2208976394814294,0.2247768606931789,0.22818375804019816,0.2292442037079477,0.23096311210385637,0.23142081344285811,0.23179209358058986,0.2332581453577479,0.23737279283583176,0.23868867562157567,0.23873896490928193,0.23921098834800672,0.24194362113006937,0.2433036189247975,0.24336631820105628,0.24397876714735003],"n_dims_used":45,"mean_confidence":0.9142057630750868},"coverage":{"mean_confidence":0.9142057630750868,"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}}