{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012630","487:4870012717","487:4870011998","466:4660014272","487:4870010153","487:4870010145","487:4870010160","487:4870007763","490:4900002155","487:4870002115","487:4870012571","487:4870012203","487:4870013274","487:4870012992","487:4870010282","487:4870011889","487:4870010137","466:4660014480","496:4960005125","487:4870007475","490:4900001438","487:4870004724","494:4940007800","474:4740003555","487:4870013001"],"twin_admin_codes":[487,487,487,466,487,487,487,487,490,487,487,487,487,487,487,487,487,466,496,487,490,487,494,474,487],"twin_sims":[0.3135796327001493,0.2996157735682129,0.24095121081068116,0.18929342602958066,0.12831621760675924,0.12572772940839136,0.122618899167558,0.12230672461990529,0.12017386995573882,0.11406821736595123,0.11120418344494445,0.11098943936634548,0.10154446569272457,0.09708013759669293,0.09299181896489886,0.09222280979635064,0.08575254990234196,0.08144680556807833,0.08007792108689749,0.0790470575128424,0.07436748580973275,0.07422174526167678,0.07407421259560865,0.07346974178740502,0.07244595186308843],"twin_dists":[0.19779350920300398,0.2016407031266402,0.21911183302392248,0.2369600469959806,0.2631846553519217,0.2644875096966758,0.2660794577845487,0.26624100446056226,0.26735322787207394,0.27062294503328177,0.27220324837535287,0.27232299922606307,0.2777771183178279,0.28049392534076806,0.2830694080241789,0.2835637920098806,0.2878582070471948,0.2908611655762933,0.29184245732739345,0.2925903546943928,0.2960874249832046,0.29619915477605047,0.29631243910886423,0.2967785000817786,0.2975749873574014],"n_dims_used":43,"mean_confidence":0.9118116511855014},"coverage":{"mean_confidence":0.9118116511855014,"n_dims_used":43,"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}}