{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006731","496:4960006480","496:4960005732","496:4960007852","496:4960005366","496:4960000399","496:4960006313","488:4880000680","496:4960012316","496:4960003133","496:4960000211","496:4960005662","470:4700004143","496:4960005720","496:4960004097","496:4960006422","496:4960000640","498:4980004498","496:4960003544","496:4960005984","496:4960003543","496:4960010389","479:4790001981","496:4960011899","496:4960009315"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,470,496,496,496,496,498,496,496,496,496,479,496,496],"twin_sims":[0.282079666432962,0.14470225771092793,0.12303633547107418,0.12285006630176322,0.12137766896134557,0.11886594376908138,0.11711943606704567,0.10914492638972739,0.10610248809366013,0.1060760583469687,0.10360003124277282,0.09761718963553115,0.09749338730790613,0.09635226024097769,0.09311724660936652,0.09236547645118623,0.09188548052238256,0.09101628223390895,0.09087319073952888,0.09016892668513962,0.08516830815745377,0.08417638702643096,0.08213268746992158,0.08210550066270231,0.08096575367117943],"twin_dists":[0.2066242067272192,0.2553662068061695,0.26586392820518917,0.26596003328242546,0.2667236467793546,0.2680427526936964,0.2689726057311423,0.27335902859168987,0.275097941708916,0.27511321630811464,0.27655750636533283,0.28016197832743434,0.28023837199150964,0.28094613031236637,0.28298907905743653,0.2834718284511266,0.28378168399720055,0.28434605660757034,0.2844393746379852,0.284900367579854,0.2882585170228676,0.2889432016553175,0.29037444635355697,0.2903936767828279,0.2912044936349208],"n_dims_used":45,"mean_confidence":0.9468617757161458},"coverage":{"mean_confidence":0.9468617757161458,"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}}