{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006574","496:4960006970","496:4960006438","496:4960001819","496:4960006174","493:4930005405","496:4960002739","493:4930002135","496:4960005339","493:4930001084","496:4960005765","488:4880002236","466:4660001802","496:4960005902","496:4960001823","496:4960005199","496:4960012673","496:4960001822","472:4720002294","470:4700004301","488:4880001427","496:4960003161","496:4960004731","493:4930003972","470:4700007493"],"twin_admin_codes":[496,496,496,496,496,493,496,493,496,493,496,488,466,496,496,496,496,496,472,470,488,496,496,493,470],"twin_sims":[0.7598897269292708,0.4183223457691594,0.40331841589647477,0.3552144264315518,0.31328830231063937,0.27999693536326525,0.25532288533661884,0.25443122816523756,0.25383952979428404,0.2518833803181476,0.23658236475930064,0.23647861698240658,0.22911612875449072,0.21666398507754553,0.20935074907542633,0.1964843854191011,0.18649990796048266,0.18535156095340627,0.18414217155279747,0.18313131702754645,0.17317314419444033,0.16636942927818926,0.16614342385460265,0.16139906643874094,0.15581983585349182],"twin_dists":[0.09624426014152695,0.17146413092720877,0.17502040446059025,0.186859885947362,0.19787275722362838,0.20722829690363814,0.21460565899165057,0.2148804459877536,0.21506313047230727,0.21566901794278984,0.22051593133730366,0.22054947931614782,0.22295529377731488,0.22714357838308383,0.22967921812995096,0.23429100597849709,0.2380160043603597,0.23845330264719344,0.23891591146729188,0.2393042227438634,0.24321322729228714,0.24597723791312312,0.24607043685689517,0.24804839186317237,0.2504291873701377],"n_dims_used":45,"mean_confidence":0.9264065212673611},"coverage":{"mean_confidence":0.9264065212673611,"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}}