{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005736","484:4840005745","484:4840005995","484:4840006009","484:4840005865","484:4840003987","484:4840003984","484:4840001206","484:4840007421","498:4980001681","484:4840006695","484:4840002795","484:4840005621","484:4840002415","500:5000008419","484:4840005881","484:4840006812","484:4840001035","484:4840006005","484:4840002254","484:4840003614","484:4840004312","484:4840005332","484:4840002810","484:4840004955"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,498,484,484,484,484,500,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.8949083912131641,0.8286607107916204,0.7988810288919759,0.6314491960455648,0.6021100270770813,0.49900993588169107,0.4827712107402082,0.4773395846348297,0.46147069367374904,0.4352599318566766,0.4289296958534688,0.41930104102577836,0.4069973849042446,0.39036089311730754,0.3889374259593675,0.38694759642557985,0.3868712451514239,0.3847171255310134,0.38249613257296894,0.3724215683197499,0.3719030419477162,0.36804965653830485,0.3676996404949289,0.3653376136833216,0.3650503174615928],"twin_dists":[0.06120215077497669,0.07962576810142188,0.08703397932772497,0.12453572284965289,0.13082108008454815,0.15313400198302884,0.15673568461991635,0.1579486424923929,0.16151883096826136,0.16751411366961808,0.16898285443154898,0.17123409550662536,0.17414309330042788,0.1781396646486295,0.17848523797440474,0.17896930591183186,0.1789879033687087,0.1795133181847167,0.18005651439488574,0.18253985720917998,0.18266855629156187,0.18362777475840505,0.18371515115508325,0.18430588970638737,0.18437787271944883],"n_dims_used":43,"mean_confidence":0.9391912415970204},"coverage":{"mean_confidence":0.9391912415970204,"n_dims_used":43,"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}}