{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006218","472:4720006708","467:4670000938","472:4720006143","472:4720005506","472:4720000876","472:4720006067","472:4720003951","467:4670000445","472:4720006605","472:4720004649","472:4720005650","472:4720007749","470:4700007055","472:4720003392","472:4720004497","472:4720003628","468:4680003176","472:4720006271","467:4670003594","467:4670002936","472:4720005830","467:4670000763","467:4670002504","499:4990000057"],"twin_admin_codes":[472,472,467,472,472,472,472,472,467,472,472,472,472,470,472,472,472,468,472,467,467,472,467,467,499],"twin_sims":[0.6093254931387879,0.59636989575718,0.5372199133655792,0.4837621475363221,0.4652255367982239,0.4642572667688744,0.463950430392225,0.45744392598027506,0.4555615544927483,0.4443840730589026,0.4423551906093198,0.4399563080297254,0.4356984836069102,0.43456028035244104,0.43227330978634415,0.42842078765490993,0.4274895576060311,0.42584658540074033,0.41781981698529447,0.41695460924544486,0.41502107648824227,0.4078346797869945,0.4049897050338947,0.4017899479444767,0.39996266644698003],"twin_dists":[0.12927603424003803,0.13205038219854834,0.14477921170471947,0.15651486121249605,0.16067032766334394,0.1608889034194322,0.16095820127139926,0.1624315002840778,0.1628591308061236,0.16541197928598422,0.16587795271218186,0.16642997308436272,0.16741268020565497,0.16767602186235728,0.16820598637954928,0.16910131231066092,0.1693182230904839,0.16970139482594535,0.17158233586101382,0.1717859926372326,0.17224177327324486,0.17394392035694148,0.17462141669651218,0.17538594726067924,0.17582377872978536],"n_dims_used":45,"mean_confidence":0.9379642062717014},"coverage":{"mean_confidence":0.9379642062717014,"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}}