{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002730","485:4850001967","485:4850001413","485:4850001006","485:4850001802","485:4850002367","485:4850001489","485:4850000143","485:4850002643","485:4850001050","485:4850000447","485:4850000194","485:4850001360","485:4850002735","485:4850000211","485:4850000791","485:4850000131","485:4850001049","485:4850000427","485:4850000261","485:4850000314","485:4850000759","485:4850000387","485:4850002044","485:4850002299"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.876277526091337,0.8163200200688686,0.7956644668550099,0.791829970240445,0.7902850441965967,0.786833929042034,0.77105604067175,0.7522775080786718,0.710129390060244,0.7055636524040324,0.7027028159798991,0.7017805604494703,0.6435647171895115,0.6413697287317398,0.6387931618204641,0.631227928631717,0.6214709063061568,0.6197637929326903,0.6167393484270637,0.6062382017967826,0.604795690995828,0.6009267663078997,0.5898850326101148,0.5737482112504163,0.5492589409985191],"twin_dists":[0.06674902468050942,0.08274316111587829,0.08781238623353776,0.08873547235311798,0.08910593512950982,0.0899305701588202,0.09365278408993175,0.09799286049811924,0.10746014520206773,0.10846787024657481,0.10909784914383681,0.10930070738109798,0.12193446420422711,0.12240616183293596,0.12295960177209836,0.12458318267635606,0.12667472832001092,0.12704046619480333,0.12768832581160142,0.12993711039295291,0.13024599166530673,0.1310744652982396,0.13343965192529209,0.13690084864347785,0.142173748871004],"n_dims_used":45,"mean_confidence":0.9194157918294271},"coverage":{"mean_confidence":0.9194157918294271,"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}}