{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000954","485:4850000853","485:4850000764","485:4850002749","485:4850001119","485:4850001356","485:4850001360","485:4850000578","485:4850001865","485:4850002647","485:4850000713","485:4850000618","485:4850001794","485:4850000328","485:4850002110","485:4850001006","485:4850001967","485:4850002739","485:4850000959","485:4850001007","485:4850002216","485:4850001953","485:4850000616","485:4850002044","485:4850000182"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7678264356541462,0.7099331546498981,0.7085714310361734,0.6897503414021786,0.6852619189336103,0.6666481642977439,0.6633804010484962,0.6594115908707452,0.6411277983592462,0.6380162708725763,0.6222730020041668,0.6171970188608156,0.6064744004110884,0.6034471001239149,0.5994082893048605,0.582350130669698,0.5676327120036695,0.5609559312452442,0.5600331116948696,0.5550857286084745,0.5505088329289154,0.550336544853812,0.5502499805019062,0.5486691852400802,0.5431977527803188],"twin_dists":[0.09440572222802365,0.10750351751056314,0.10780433713722092,0.1119372784832286,0.11291675875617187,0.11695813939742447,0.11766466507701348,0.11852174800930672,0.12245813941496744,0.12312642432492736,0.12650286717803097,0.1275902970879438,0.12988653392766553,0.13053476582222284,0.13139964779972824,0.13505490671063805,0.1382148559038149,0.1396513651827719,0.13985008406546218,0.14091623798240677,0.14190382431483983,0.14194102539621134,0.14195971740799598,0.14230114670902658,0.14348419560692585],"n_dims_used":45,"mean_confidence":0.9191675821940104},"coverage":{"mean_confidence":0.9191675821940104,"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}}