{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004956","485:4850004754","485:4850004823","485:4850006360","485:4850004748","485:4850006201","485:4850005212","485:4850006619","485:4850006522","485:4850005779","485:4850005563","485:4850005354","485:4850006693","485:4850007215","485:4850006621","485:4850006770","500:5000000308","500:5000000293","485:4850005776","485:4850006615","485:4850006264","485:4850004945","485:4850005862","485:4850005087","485:4850005868"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,485,485,485,485,485],"twin_sims":[0.6593424355598172,0.6549523773726064,0.5894557514048218,0.5771672586053133,0.5458312051416507,0.4912576553124087,0.46371023309875686,0.4541098205412298,0.45105673654986167,0.441012182797347,0.4323913517553905,0.4321650355217874,0.4094004513775844,0.40393935195001407,0.4025524673958548,0.3993496514431954,0.3967223598894113,0.3957440297231554,0.38571474823068175,0.3843779141022142,0.380591326562311,0.36870952215758923,0.3576495245157139,0.35090207777282245,0.3505612460227463],"twin_dists":[0.11853667299887645,0.11948350516928401,0.13353164299983625,0.1361668414215852,0.1429145254166109,0.15484901218153121,0.16101246009355585,0.16318936979799778,0.16388515128426145,0.16618685587119394,0.16817860468458576,0.16823110495672072,0.17357194432218984,0.17487208170088422,0.17520350774098767,0.17597086534158476,0.1766024270107184,0.17683809259279923,0.17926981312426196,0.17959618321276052,0.18052358578628683,0.1834631617758513,0.18624216612079605,0.18795921794603135,0.188046404287639],"n_dims_used":45,"mean_confidence":0.9186314053005642},"coverage":{"mean_confidence":0.9186314053005642,"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}}