{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008737","477:4770000491","470:4700003796","466:4660011874","468:4680005901","484:4840004582","473:4730004279","468:4680005489","473:4730003578","470:4700003661","473:4730003656","473:4730003282","466:4660002149","475:4750010251","473:4730004120","485:4850002825","473:4730006774","473:4730003737","478:4780006117","475:4750010770","477:4770003899","476:4760000272","473:4730008169","480:4800001674","473:4730004595"],"twin_admin_codes":[473,477,470,466,468,484,473,468,473,470,473,473,466,475,473,485,473,473,478,475,477,476,473,480,473],"twin_sims":[0.24874875096471355,0.13548810649568768,0.11264072903910406,0.11154934805426839,0.07836212141302698,0.07129224343717495,0.0697602229975335,0.06892692539295833,0.06882386643285847,0.06734393778249499,0.05887427443341308,0.05503012481804376,0.04978408308287858,0.04872284433509178,0.04725995141055045,0.04711726440158641,0.046689906185947476,0.04579573798906341,0.04279707127855147,0.04190872078551626,0.04100418304858469,0.04098852806313872,0.040394433391693504,0.039703180622541606,0.03935383628841704],"twin_dists":[0.21664621083885494,0.259675677222025,0.271406725200617,0.2720111429319726,0.2930916210641849,0.29848354393839804,0.29970863369202266,0.3003841850870286,0.3004681952119765,0.30168601604750267,0.3091095223637854,0.3127724175396655,0.31812940377145815,0.31926980923378984,0.3208763114930632,0.3210352210838335,0.32151358739386415,0.3225264562984795,0.32604889064419335,0.3271322217879513,0.32825535500974706,0.32827497642437986,0.3290243086429147,0.32990798854125886,0.3303595364697467],"n_dims_used":45,"mean_confidence":0.9127232869466145},"coverage":{"mean_confidence":0.9127232869466145,"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}}