{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009388","473:4730009709","473:4730009382","473:4730006667","473:4730006113","476:4760000429","473:4730006088","473:4730006116","476:4760000428","476:4760001037","473:4730008999","473:4730009245","476:4760000694","473:4730006001","473:4730009566","473:4730009669","473:4730009312","475:4750010632","473:4730009069","471:4710001282","473:4730009621","471:4710001469","476:4760000696","473:4730007351","471:4710001057"],"twin_admin_codes":[473,473,473,473,473,476,473,473,476,476,473,473,476,473,473,473,473,475,473,471,473,471,476,473,471],"twin_sims":[0.6233447733283635,0.4205398963675235,0.36913007471324183,0.3404427021721424,0.33392034190390085,0.3289236016418891,0.3216122118690622,0.30971687941020914,0.2880501742008247,0.28446702827782333,0.2702313197571276,0.2699637457813237,0.2607191117595045,0.25364551594819235,0.24241944967989562,0.24182537407893187,0.23445279804901895,0.2326048430276759,0.23034789393115146,0.22512790489139956,0.21224007175322382,0.20518618237311598,0.20453585217239867,0.2038756505343578,0.19601484846013947],"twin_dists":[0.12627320516600685,0.17094323797201919,0.18335832557329151,0.19065543267950702,0.1923592257684645,0.1936767651216387,0.19562467422701976,0.19884769628164864,0.2049072552874911,0.20593506834768163,0.210097982348382,0.21017750061823587,0.21295548247266005,0.21512309034265756,0.2186436735327917,0.218832877331208,0.22120648768464518,0.2218090637716921,0.22254928730098703,0.22427985857249844,0.22867037757980158,0.23115013711357135,0.23138166912664607,0.2316172319407621,0.2344631903349066],"n_dims_used":45,"mean_confidence":0.9171463012695312},"coverage":{"mean_confidence":0.9171463012695312,"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}}