{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006482","473:4730007160","473:4730006704","473:4730006483","473:4730006816","473:4730006596","473:4730007044","473:4730007050","473:4730007045","473:4730006819","500:5000007166","473:4730006935","473:4730006936","500:5000007293","473:4730007507","473:4730006479","500:5000006487","500:5000006101","484:4840005190","500:5000005121","484:4840005189","473:4730006705","500:5000007421","500:5000003340","500:5000006622"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,473,473,500,473,473,500,500,484,500,484,473,500,500,500],"twin_sims":[0.9323117994649038,0.8913477241751167,0.8861253084262943,0.8632954292367261,0.7928653341243003,0.7679068209406279,0.7396882434777511,0.7101238027462193,0.6999459591422635,0.6776066679426419,0.6217540625268142,0.603993878849634,0.6016497577597535,0.6013834608624454,0.5943038131029809,0.5929593986881404,0.5839931401435591,0.5644280033704593,0.5615846295195599,0.5537720871174101,0.5497599592583312,0.5494927209906049,0.5363917881777248,0.5329005383309685,0.5241304508918646],"twin_dists":[0.04862510915053848,0.06229121195499341,0.06386257688696349,0.07041983888372838,0.08848673738831862,0.09438701613141406,0.10085596024888327,0.10746138019671646,0.10970391901188273,0.11458261491449147,0.12661405914221147,0.13041768330974032,0.13091964187930172,0.13097666707704522,0.13249293617771649,0.13278094085025327,0.13470257790864468,0.13890408161303114,0.13951600738004752,0.1411995607491684,0.1420655377235664,0.14212325447255347,0.14495883018053607,0.14571668367477209,0.14762504237753368],"n_dims_used":45,"mean_confidence":0.9267749362521701},"coverage":{"mean_confidence":0.9267749362521701,"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}}