{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000284","487:4870011701","466:4660003513","490:4900007261","470:4700003129","480:4800003864","470:4700000389","496:4960009660","487:4870002753","466:4660001653","493:4930001294","469:4690003423","484:4840004258","496:4960002167","470:4700006005","470:4700001408","469:4690006409","479:4790004516","488:4880000958","468:4680003386","469:4690001443","490:4900006539","485:4850004588","479:4790005020","484:4840003952"],"twin_admin_codes":[488,487,466,490,470,480,470,496,487,466,493,469,484,496,470,470,469,479,488,468,469,490,485,479,484],"twin_sims":[0.36312278277328086,0.1383328907037041,0.10954133615750455,0.1067823315509665,0.1049393886630173,0.07695319893380001,0.07291595700570075,0.06933768990625046,0.06834721753165285,0.06335425023474058,0.06313242823192826,0.061949752946763935,0.05819807447095695,0.056263414131317024,0.05319727431077212,0.04901046560560826,0.04680847746031767,0.0452781306844666,0.04473158494711351,0.043958005034162854,0.04246753389272741,0.03905365805182485,0.03255408334343521,0.03250315460220481,0.03229890115435431],"twin_dists":[0.18486156392294784,0.258322428209082,0.2731352361598441,0.2747060505198233,0.2757729520981226,0.29413390842180787,0.29720821001594094,0.3000503552415814,0.3008580790897692,0.30508140630581476,0.3052752645465947,0.30631836887069797,0.30973924425892446,0.3115748658973695,0.3145938700475565,0.3189587012691024,0.3213804978701988,0.32312037082801953,0.32375370132142106,0.3246613090275922,0.32644852880756087,0.33075024945602177,0.3399067414758834,0.3399844262118555,0.340297034939452],"n_dims_used":45,"mean_confidence":0.9275040520562066},"coverage":{"mean_confidence":0.9275040520562066,"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}}