{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810004721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004718","481:4810004632","481:4810004923","481:4810004314","481:4810004618","481:4810004815","481:4810004728","481:4810003614","481:4810004319","481:4810003273","481:4810004218","485:4850005057","485:4850005598","481:4810005519","485:4850005600","481:4810004019","485:4850005471","485:4850004521","485:4850004855","481:4810004332","485:4850004986","481:4810003613","481:4810003992","481:4810004787","485:4850005325"],"twin_admin_codes":[481,481,481,481,481,481,481,481,481,481,481,485,485,481,485,481,485,485,485,481,485,481,481,481,485],"twin_sims":[0.5771910007162251,0.559522792887408,0.5452445277383239,0.5449210814619369,0.5434853054775122,0.43912473200031316,0.4260518786944184,0.41360536999910047,0.4126169354219821,0.406085590239188,0.39304917016585333,0.369186127541956,0.35229498061609105,0.3286988049959593,0.31871553499490135,0.31680891969858277,0.3089458406666205,0.30807056114301407,0.29726989548127675,0.2971435049493908,0.29532738685377624,0.2833953434739608,0.27708880617456433,0.27124372832269433,0.27123914553328565],"twin_dists":[0.13616174584697038,0.1399599948098591,0.14304139371044555,0.14311134882337417,0.14342196810534702,0.16662160567255407,0.16965348324264892,0.17257607052548507,0.1728097681929872,0.17436019497065058,0.17748863922619684,0.18334435710673178,0.18760336569855668,0.19373629659983743,0.1964032329822269,0.19691785996764696,0.19905902031592457,0.19929928180373294,0.202297165195513,0.20233262005687577,0.20284305775791234,0.206243988513037,0.20807637620388522,0.20979755165750677,0.2097989100326784],"n_dims_used":45,"mean_confidence":0.9182282341851129},"coverage":{"mean_confidence":0.9182282341851129,"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}}