{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001092","496:4960005667","488:4880001089","496:4960007389","488:4880001099","488:4880000920","496:4960005080","496:4960005222","488:4880000679","496:4960006735","488:4880000999","488:4880000998","496:4960005665","496:4960006477","496:4960007388","496:4960005675","496:4960006212","496:4960006723","496:4960005933","496:4960006334","496:4960005521","496:4960006331","496:4960006067","496:4960004616","496:4960006996"],"twin_admin_codes":[488,496,488,496,488,488,496,496,488,496,488,488,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9587142844584837,0.9361634152694313,0.9360918148356824,0.9114512562619923,0.9024157166758117,0.8748716006688925,0.8669521539054136,0.8630856632114959,0.8515366637533544,0.8515303282234122,0.8387373243074469,0.8232317974490714,0.8219490673167177,0.8202729870549732,0.81623084874411,0.8129239402198292,0.807581002458146,0.8005115642434348,0.7985703471938912,0.7938564868049458,0.7918677455885309,0.787479584631194,0.7857877196441287,0.7648797320356628,0.7618396102114976],"twin_dists":[0.03771380652725524,0.04717331326851706,0.047200653744652946,0.05592666346192609,0.05885477931658852,0.06715356141491392,0.06940001897911258,0.07047802264091492,0.0736315550051703,0.07363325935956712,0.07702284259258792,0.0810061792202936,0.08133023030728607,0.08175247369969549,0.08276542729229365,0.0835886826717333,0.08490889972589412,0.08663792624024044,0.08710933030986923,0.08824827223895203,0.08872640378332726,0.08977659452260417,0.09017977900047257,0.09509024169842366,0.09579407496413078],"n_dims_used":45,"mean_confidence":0.9360481262207031},"coverage":{"mean_confidence":0.9360481262207031,"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}}