{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008034","470:4700007562","470:4700007478","470:4700008411","470:4700007210","466:4660008475","470:4700008776","470:4700008548","470:4700007762","470:4700007694","470:4700007753","470:4700007312","470:4700008777","466:4660008169","470:4700007233","470:4700008317","466:4660008323","466:4660008325","470:4700007948","470:4700008308","470:4700008316","470:4700007654","470:4700008321","466:4660007567","470:4700007302"],"twin_admin_codes":[470,470,470,470,470,466,470,470,470,470,470,470,470,466,470,470,466,466,470,470,470,470,470,466,470],"twin_sims":[0.7643027175757453,0.7164403151948092,0.6625839241166603,0.6511446961144948,0.6472305946871051,0.6446881994473301,0.6311759999798725,0.6259828054108321,0.6224680510538696,0.6179868082344211,0.6133837434076072,0.6078115669612828,0.5950981830666142,0.5921683414391535,0.5846255133238115,0.5830615889450625,0.5805313174239786,0.5751193057091312,0.5699597176231899,0.5685816475309294,0.5678535558592009,0.5665206152395709,0.5638423825053996,0.5506398249635875,0.5502855586557479],"twin_dists":[0.09522401325382332,0.10606227429618266,0.11783675505054747,0.1203037960136633,0.12114618688864161,0.12169294774895673,0.12459432068534528,0.12570782022615928,0.12646107318220698,0.1274211253548187,0.12840699558733235,0.12960021028543928,0.13232277591383224,0.13295041665033083,0.13456698996285982,0.13490233190880802,0.13544502251800794,0.13660644959938137,0.1377146822244457,0.1380108606286396,0.13816737696517217,0.1384539772737595,0.13903008120622784,0.14187554129316612,0.1419520348888607],"n_dims_used":42,"mean_confidence":0.9155625842866444},"coverage":{"mean_confidence":0.9155625842866444,"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}}