{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002538","474:4740000202","487:4870011704","487:4870011224","469:4690003839","474:4740005046","474:4740000540","474:4740002114","470:4700008791","474:4740001395","474:4740001577","478:4780004222","466:4660003860","474:4740000282","474:4740000157","466:4660003801","488:4880000390","474:4740005049","474:4740001278","466:4660003861","469:4690003832","478:4780005084","481:4810003153","478:4780004697","466:4660012336"],"twin_admin_codes":[474,474,487,487,469,474,474,474,470,474,474,478,466,474,474,466,488,474,474,466,469,478,481,478,466],"twin_sims":[0.5594276792054849,0.3399888235948374,0.2633766929722165,0.19929956964161077,0.1821058002226685,0.17545976670498004,0.15569657926151406,0.15312927566304796,0.13324946175321672,0.12768957677472972,0.12745907091037037,0.07373065318355385,0.07368448628145059,0.06957662775747446,0.06939429733901797,0.06755356217226745,0.06578637830298265,0.0612073194143533,0.055604317299916106,0.054342479344130376,0.05370705955842032,0.05220634312401306,0.05208446183142085,0.04733572732560268,0.04720246412033093],"twin_dists":[0.13998048160936677,0.1907734238365128,0.21215067895117135,0.23326457346632493,0.23969971466522916,0.24230176783378085,0.25048248105834925,0.25159961829391536,0.2607556457475225,0.2634982208331229,0.2636138569614364,0.29657695264741835,0.29661257338184754,0.29985690826996386,0.3000044762754276,0.3015122015913355,0.3029914994573919,0.30698155930441756,0.3122121319489876,0.31344981094250596,0.3140820985818547,0.3156004169068526,0.3157253120138397,0.32079208339007254,0.32094028638839184],"n_dims_used":44,"mean_confidence":0.9203584844415839},"coverage":{"mean_confidence":0.9203584844415839,"n_dims_used":44,"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}}