{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011115","496:4960010967","481:4810003857","496:4960010327","481:4810003851","488:4880002135","496:4960011357","488:4880002210","496:4960010813","488:4880005676","488:4880004930","488:4880002772","488:4880005415","481:4810003350","488:4880005317","481:4810003958","481:4810004056","496:4960011358","488:4880003264","481:4810003753","481:4810003960","496:4960010737","481:4810003763","488:4880004833","481:4810003563"],"twin_admin_codes":[496,496,481,496,481,488,496,488,496,488,488,488,488,481,488,481,481,496,488,481,481,496,481,488,481],"twin_sims":[0.794810149082401,0.6799739144960943,0.6655900770875564,0.6528846583650499,0.6494739521564843,0.6469191013794984,0.6458823243703584,0.6426473850378673,0.6187687594674328,0.6174666019605983,0.6098128128345314,0.607456304439298,0.6060561020971745,0.605085849367863,0.6005462811326245,0.5977437920651235,0.5905365998579707,0.5848158334392467,0.5844079559992242,0.5825770543346005,0.5786927502565242,0.5774564689492752,0.5757263344472842,0.572623532375142,0.5691807702167488],"twin_dists":[0.08801849917508997,0.11406808163428943,0.11718699534625429,0.11992905778528844,0.12066347063388073,0.12121319263756421,0.12143618096898165,0.12213162217688413,0.12725362426068948,0.127532553689262,0.12917168338964916,0.12967628177702847,0.12997610284020442,0.1301838605452603,0.13115594479750525,0.13175612258845257,0.13330003367902568,0.13452618516299977,0.13461363555975814,0.13500624060555932,0.13583947544335923,0.13610477186084313,0.13647613115093465,0.1371423901642838,0.1378820857032608],"n_dims_used":45,"mean_confidence":0.9218638102213542},"coverage":{"mean_confidence":0.9218638102213542,"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}}