{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003450","496:4960003721","496:4960004283","488:4880005607","488:4880003570","466:4660000867","488:4880002884","496:4960010423","496:4960010968","466:4660000954","469:4690007868","488:4880002926","488:4880004855","496:4960003293","466:4660001486","488:4880004152","488:4880004753","488:4880006062","493:4930003798","496:4960004897","488:4880003028","488:4880005145","485:4850003589","496:4960000742","488:4880005522"],"twin_admin_codes":[496,496,496,488,488,466,488,496,496,466,469,488,488,496,466,488,488,488,493,496,488,488,485,496,488],"twin_sims":[0.4087850013358197,0.2644693264646208,0.19027461796406464,0.1789060899126296,0.17811069301891463,0.1740566880741383,0.14599235888756618,0.14274312435774675,0.14014867061150693,0.1381310596336302,0.13807902398355443,0.13223418807174275,0.13207339594585582,0.125024895632424,0.1229730646290202,0.12153306237392064,0.12008668682655321,0.1123345051687119,0.10598671928346946,0.10553688577751898,0.10530545214780514,0.1042486203581094,0.1040826107415895,0.10383108773979216,0.10195228530028125],"twin_dists":[0.17371808008427467,0.21182126769083798,0.2365917437932777,0.24094389987367074,0.24125562863874575,0.2428600294954382,0.25477925385510014,0.25626501295259574,0.2574695126299624,0.258417748431029,0.2584423405610252,0.26124993367627775,0.2613284773888372,0.2648447723143885,0.26589656019381713,0.2666427245170585,0.2673990109582655,0.271575857433169,0.27516487012766133,0.2754254691082658,0.2755598806151609,0.2761766025942517,0.27627392061157463,0.2764215988676173,0.2775336273756454],"n_dims_used":45,"mean_confidence":0.9365150451660156},"coverage":{"mean_confidence":0.9365150451660156,"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}}