{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011933","487:4870009274","487:4870011471","487:4870009414","487:4870011594","474:4740000188","487:4870009275","487:4870008558","487:4870009549","487:4870012962","487:4870009821","474:4740000042","487:4870008557","474:4740000162","474:4740002433","474:4740000272","474:4740000410","474:4740000096","474:4740000184","487:4870011474","487:4870009267","487:4870012672","487:4870009550","486:4860002399","487:4870011238"],"twin_admin_codes":[487,487,487,487,487,474,487,487,487,487,487,474,487,474,474,474,474,474,474,487,487,487,487,486,487],"twin_sims":[0.7029363490941781,0.5950576048260426,0.5724380334569157,0.5563480198419114,0.5405988847060177,0.5347115238516168,0.5247307692482566,0.51386072089571,0.4963710402623074,0.48660371169676125,0.48251873852131755,0.48251295724464616,0.4699590669995851,0.45913776583064847,0.4585521760839206,0.455957366728492,0.44685014979300464,0.44412060567138983,0.44410385755863735,0.432443734996459,0.43117654988174503,0.4306077438397437,0.4300405904516336,0.42788599828096396,0.4272172590088736],"twin_dists":[0.10904646390095968,0.13233146788387695,0.13718223347689137,0.14064408543667978,0.1440468739125692,0.14532344453880883,0.14749419235256267,0.14986897075327715,0.15371692892997854,0.1558824149290024,0.1567919689697712,0.15679325791441123,0.1596040335222157,0.1620472421267699,0.1621800291678088,0.16276915844647544,0.1648466919008222,0.16547244351509036,0.16547628757466035,0.1681664545329917,0.16846054184061393,0.16859266377117674,0.168724472490428,0.16922585672335533,0.1693816861279312],"n_dims_used":43,"mean_confidence":0.9170028331667878},"coverage":{"mean_confidence":0.9170028331667878,"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}}