{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008681","470:4700008777","470:4700008548","470:4700008308","466:4660008169","470:4700007297","470:4700008316","470:4700008042","470:4700008137","470:4700008317","466:4660007566","470:4700008138","470:4700008321","466:4660008323","470:4700007973","470:4700008135","466:4660008474","466:4660007718","466:4660007717","470:4700008412","470:4700008039","470:4700007388","470:4700008226","470:4700008559","470:4700007566"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,466,470,470,466,470,470,466,466,466,470,470,470,470,470,470],"twin_sims":[0.8432853308882088,0.8200697693667006,0.7969409166678917,0.7788065667308699,0.7698169592091223,0.7615314237259203,0.7357586824453093,0.7173161461930803,0.6945148449983893,0.6852899183918322,0.6718764961887344,0.6637165495325564,0.6615563952415717,0.6533704322172759,0.6476425705295036,0.6290665071450086,0.6275437593038914,0.6225715109619974,0.6180290524383412,0.6159229261732692,0.6032342294235902,0.5936471387495614,0.5699597176231899,0.5547318792442418,0.5503671753060179],"twin_dists":[0.07582933176217423,0.08180357923787061,0.08750393892686675,0.09183376666658827,0.09394199857200278,0.0958652922693457,0.10174289601362033,0.10586780095790058,0.11089513046826753,0.1129106551685406,0.11582601735826943,0.11759202200167136,0.11805870150912165,0.1198244054430663,0.1210575588042125,0.12504671386218363,0.12537320125892604,0.12643890409401817,0.1274120764762653,0.12786318965341384,0.13058034840957555,0.1326336076596558,0.1377146822244457,0.14099254524953708,0.1419344114167438],"n_dims_used":42,"mean_confidence":0.9149727594284784},"coverage":{"mean_confidence":0.9149727594284784,"n_dims_used":42,"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}}