{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003235","488:4880003250","488:4880003142","488:4880003284","488:4880005914","481:4810002027","488:4880003169","481:4810001128","488:4880003168","488:4880003242","481:4810002408","488:4880003289","488:4880005983","488:4880003575","481:4810001634","488:4880003511","488:4880003324","481:4810002406","466:4660007805","488:4880003172","488:4880005366","488:4880004037","496:4960010817","481:4810002032","488:4880003030"],"twin_admin_codes":[488,488,488,488,488,481,488,481,488,488,481,488,488,488,481,488,488,481,466,488,488,488,496,481,488],"twin_sims":[0.40745557950008127,0.3998970390671848,0.38143581111310004,0.3759992984840863,0.35493164178921355,0.3509453638601775,0.3492727273565564,0.3138701595296376,0.3100663438693772,0.3092442313316367,0.3087183672305264,0.30802892363775236,0.2974693545605698,0.2955701573482894,0.27800865449288786,0.27571507203768675,0.26853828616743114,0.2655842650790254,0.26294601500709897,0.25892650470186485,0.2569982353454517,0.2502700039379551,0.248256526603109,0.24430471828041891,0.23928949974375077],"twin_dists":[0.17403407701191884,0.17583952043896173,0.18031637397518405,0.18165425280239733,0.18693176233560108,0.18794814833251305,0.1883764149138705,0.1977145214656625,0.19875201546648752,0.19897720241612232,0.19912142339644523,0.19931072094297653,0.20224123128795427,0.20277471784093032,0.20780754298557919,0.20847887776607887,0.21060194593976905,0.21148600612556717,0.2122807560323502,0.21350125573970455,0.214090996606639,0.2161709969974578,0.21680037177762657,0.21804522331593576,0.219643920615908],"n_dims_used":45,"mean_confidence":0.915641360812717},"coverage":{"mean_confidence":0.915641360812717,"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}}