{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002458","473:4730000730","473:4730001976","473:4730001429","473:4730002522","473:4730002188","473:4730001535","473:4730001725","473:4730001975","473:4730001075","473:4730000812","473:4730000801","473:4730002057","473:4730002056","473:4730000974","473:4730002535","473:4730002538","473:4730001074","473:4730001167","473:4730002196","473:4730002277","484:4840000675","473:4730000894","473:4730002397","473:4730002537"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473],"twin_sims":[0.8522547175442028,0.7508047568005917,0.7375121916403946,0.6991887505254603,0.6826710863244437,0.6760799492179886,0.6653366227287169,0.6557189166245296,0.6552910934737936,0.639507084456834,0.6004961471065333,0.5949182470353246,0.5638082626196018,0.5602350371611764,0.555659401307688,0.555541846428003,0.5515236263682236,0.5480123407331084,0.545521958931644,0.5271302238414338,0.5268103676306257,0.5249358491110313,0.5198462781765004,0.5158294211688128,0.5088682183842503],"twin_dists":[0.07343821360363109,0.09832959259001224,0.1013474893632898,0.10987021530309601,0.11348118895720088,0.11491418255203141,0.11724180314428134,0.11931826683862969,0.11941049450681007,0.12280627979294899,0.13116668088806654,0.13236131887007094,0.1390374228015388,0.1398065978519523,0.14079254156972407,0.14081788742157134,0.1416847445077427,0.1424430638578673,0.142981396569158,0.14697152197517366,0.1470411654259597,0.14744949928030834,0.1485598524180283,0.14943798347420462,0.15096379333425983],"n_dims_used":45,"mean_confidence":0.9153562757703994},"coverage":{"mean_confidence":0.9153562757703994,"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}}