{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000582","488:4880001527","481:4810000708","481:4810000006","481:4810000567","481:4810000279","481:4810000319","488:4880002032","481:4810001058","470:4700000015","481:4810000315","481:4810000041","488:4880001518","481:4810004148","488:4880001696","481:4810004356","470:4700000877","488:4880001606","481:4810002392","470:4700000195","481:4810000143","481:4810000824","496:4960010397","481:4810002082","481:4810002240"],"twin_admin_codes":[481,488,481,481,481,481,481,488,481,470,481,481,488,481,488,481,470,488,481,470,481,481,496,481,481],"twin_sims":[0.7198736500881076,0.6959305316489723,0.6790155948802974,0.6707927028866697,0.6633418693457604,0.6161700765751664,0.608255559479746,0.5834349587399312,0.5778949116543143,0.5661142135969576,0.5524631101305431,0.5337002290146474,0.5301790726715283,0.5230458782862362,0.5180513989491586,0.5169750097363983,0.5140371147278273,0.5061269969642551,0.48655126909074214,0.48157544308604266,0.46092335500955406,0.4607166996081504,0.458739775288508,0.45337849227122534,0.4417197099005143],"twin_dists":[0.10529923061119655,0.11058497008396051,0.1142764402349571,0.11606087733286322,0.11767299142276764,0.1278102550216162,0.12950513898657268,0.1348222668796739,0.1360106797390221,0.1385413751264483,0.14148198044097093,0.1455430045869975,0.1463081444186093,0.14786153026526935,0.14895203155801306,0.14918737730797085,0.14983033802404314,0.15156610401037207,0.15589407675543343,0.15700234246708422,0.16164271852512055,0.16168950756339573,0.1621374829754237,0.16335587803816204,0.16602407321751675],"n_dims_used":45,"mean_confidence":0.9220503065321181},"coverage":{"mean_confidence":0.9220503065321181,"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}}