{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002772","468:4680004257","468:4680003075","468:4680002974","468:4680002472","468:4680004160","468:4680002774","468:4680002266","468:4680004256","468:4680003169","468:4680002673","468:4680004540","468:4680004840","468:4680004451","468:4680002051","468:4680004056","468:4680004744","468:4680002050","467:4670002616","468:4680003464","468:4680002876","472:4720006228","468:4680001688","472:4720006374","467:4670001756"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,472,468,472,467],"twin_sims":[0.9908897684571452,0.9808764714100334,0.9683083203882529,0.9597696810375799,0.9458651545861531,0.9438390536272255,0.9339047131583444,0.9309788221572388,0.8884453218414176,0.8857842558240393,0.8735425549408756,0.870637551209384,0.8663265143352733,0.8482364923378282,0.8429851324871463,0.8279094275236559,0.8055052183620562,0.8048879794274749,0.7999986245250442,0.7984965506301067,0.7974259290953176,0.7941655428725533,0.7930575629402554,0.7907890377795005,0.7867879225860228],"twin_dists":[0.01757099914491815,0.02552207062683528,0.03296087047690345,0.037218474645841194,0.04333032663844513,0.044157181067632806,0.04802928734469361,0.04911891892625943,0.06316819850966421,0.06396417035046857,0.06753434198914525,0.06836125166905542,0.06957525604671601,0.07451577419278868,0.07590848979358436,0.07981767692015601,0.08541863847943534,0.08556987690542636,0.08676262585402471,0.08712722323907968,0.08738658272765591,0.08817384439946285,0.08844051532019455,0.08898517091678151,0.08994153651291219],"n_dims_used":44,"mean_confidence":0.9271035627885298},"coverage":{"mean_confidence":0.9271035627885298,"n_dims_used":44,"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}}