{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005359","468:4680002379","481:4810003164","481:4810003166","469:4690003005","496:4960005061","481:4810003266","489:4890002847","466:4660005133","473:4730003114","468:4680002482","481:4810003267","469:4690003103","484:4840003473","469:4690003003","469:4690003102","481:4810003165","484:4840003474","484:4840003381","469:4690003001","469:4690003002","478:4780005748","484:4840003385","485:4850004995","467:4670002153"],"twin_admin_codes":[496,468,481,481,469,496,481,489,466,473,468,481,469,484,469,469,481,484,484,469,469,478,484,485,467],"twin_sims":[0.20355319374959507,0.042159505999779606,0.03567471295833709,0.010821338656253399,0.005711474584662307,0.004674756260252672,0.003696231980410381,0.0031886178325762644,0.002824921836846349,0.002816030231552669,0.0019287656011547727,0.0017053609932821984,0.0014097608153716165,0.0010730147997570578,0.0009580116926162749,0.0009533340206359662,0.0006934370366890136,0.0006919707911171586,0.0006717662194229536,0.0006643292214116421,0.000630174269569903,0.0005090567865299918,0.0004620535588930868,0.00042707481069298735,0.0003715589648195354],"twin_dists":[0.23173247602146518,0.3268244491277788,0.3353334696381869,0.3907575763790379,0.41743195904433916,0.4254486114521435,0.43466029574997317,0.4403556372397226,0.4449703340875256,0.44508981993009533,0.4592077969506793,0.463707520963435,0.4705808171965597,0.4802646513604896,0.4842298659420929,0.4844003332342849,0.4953600947861525,0.4954321647521353,0.4964400306905141,0.49681813376482864,0.49860688682662857,0.5057757098554749,0.5089963172337193,0.5115983836009788,0.5161690875786897],"n_dims_used":45,"mean_confidence":0.9310909695095486},"coverage":{"mean_confidence":0.9310909695095486,"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}}