{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010461","488:4880003847","488:4880003469","488:4880003408","488:4880003593","496:4960011010","496:4960011248","496:4960011087","488:4880003529","496:4960010852","496:4960011247","488:4880003654","496:4960011692","488:4880003106","478:4780000358","469:4690001783","496:4960009031","488:4880003470","496:4960009600","496:4960009029","488:4880003210","478:4780007121","496:4960010932","496:4960011168","488:4880003920"],"twin_admin_codes":[496,488,488,488,488,496,496,496,488,496,496,488,496,488,478,469,496,488,496,496,488,478,496,496,488],"twin_sims":[0.8205458874032885,0.6994018263037741,0.6257314081058007,0.5454098010757444,0.50737890839493,0.5001975940014758,0.4772840557230747,0.4757267177254761,0.43763729090054637,0.40545098979373767,0.37634557822267045,0.36910366149429036,0.3679194584731781,0.363865095362489,0.34192931206859506,0.3298260749244288,0.3216346582948941,0.3164410579823138,0.302946277110031,0.299882335376448,0.2914321532067084,0.28910118093083753,0.2883375531002319,0.2874530067553938,0.28467631819713346],"twin_dists":[0.08168381388205291,0.10982342738911695,0.12576170645102203,0.1430056511310045,0.15129092356440582,0.15287193411180253,0.15796106564124962,0.1583096710570534,0.1669647350389017,0.1745114237351104,0.18156875706263262,0.18336490816171608,0.18366027195025006,0.18467513644924882,0.19026955939115334,0.19343799379929727,0.19561865653091218,0.19701735292473083,0.20071384916539273,0.20156630024543373,0.20394414096591504,0.20460723220384824,0.20482515445632632,0.20507801600862058,0.2058748210490456],"n_dims_used":45,"mean_confidence":0.9170700920952691},"coverage":{"mean_confidence":0.9170700920952691,"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}}