{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002840","496:4960010277","496:4960004076","496:4960004085","496:4960003667","479:4790006428","496:4960003107","496:4960002269","484:4840005391","496:4960004077","496:4960003935","496:4960002695","496:4960011595","469:4690006900","496:4960002830","496:4960003931","496:4960003805","496:4960002693","469:4690004163","469:4690006044","496:4960011694","496:4960003932","469:4690005329","469:4690005962","469:4690004810"],"twin_admin_codes":[496,496,496,496,496,479,496,496,484,496,496,496,496,469,496,496,496,496,469,469,496,496,469,469,469],"twin_sims":[0.44756412687141767,0.4221423956353317,0.4091038707961177,0.3339151426498188,0.3338210169659079,0.29170183860533433,0.2808848088196676,0.2776143757887338,0.27613616930234774,0.26843925884767117,0.2683856392373344,0.2679209997401296,0.26487836693505173,0.26476776575477107,0.26000992161929487,0.25684531259595317,0.24494421065784153,0.23392220711953643,0.2230874754310342,0.20411887643770504,0.19945223444223784,0.1919298789917204,0.18961523613242592,0.1895329637677893,0.18789901769062353],"twin_dists":[0.16468325186901853,0.17056754094066054,0.17364235391565339,0.19236059108917083,0.1923853104327541,0.20386762764790567,0.206970439833145,0.2079227076406499,0.20835536701193685,0.21063148412147284,0.21064748076671647,0.21078618238261573,0.21169816722972984,0.21173144087814508,0.21317111794439997,0.21413788581830312,0.21784290351916633,0.2213791814395171,0.22496355576207847,0.2315303871472345,0.23320919808510332,0.23597341510433648,0.2368391045772771,0.2368700104442083,0.2374857615921017],"n_dims_used":45,"mean_confidence":0.9201692369249131},"coverage":{"mean_confidence":0.9201692369249131,"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}}