{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006165","470:4700005754","470:4700006323","470:4700005155","470:4700008091","470:4700006030","472:4720002225","472:4720002428","489:4890001556","479:4790002544","470:4700008650","479:4790000894","481:4810002213","470:4700005898","479:4790002301","470:4700006592","470:4700004472","499:4990002193","470:4700006315","470:4700005609","470:4700008929","489:4890000652","470:4700006036","470:4700007177","481:4810002120"],"twin_admin_codes":[470,470,470,470,470,470,472,472,489,479,470,479,481,470,479,470,470,499,470,470,470,489,470,470,481],"twin_sims":[0.6528716088872863,0.5822186994647722,0.5809837391971708,0.573432330204803,0.5692413017997956,0.5609565197297204,0.5496265363135522,0.5395332877046554,0.52804868041951,0.5195412547485343,0.5191237233800716,0.5163392589003382,0.5136042122707887,0.5110031003950469,0.5058768347684804,0.5053549770238877,0.5032062651302213,0.5014778378476852,0.5010787242139657,0.499593977942655,0.49485780845205235,0.4918590206729247,0.4881221303571323,0.4873292187611018,0.48580226896703826],"twin_dists":[0.11993186890402015,0.135083094130943,0.13534797399478568,0.13696868394645126,0.1378690759500619,0.13965123847339875,0.14209435314875143,0.1442777304659017,0.1467715944343075,0.14862647700999534,0.14871769109430333,0.14932643589742112,0.14992515564351147,0.15049529458449465,0.15162111333699255,0.15173589039948232,0.15220881257054408,0.15258963011703808,0.1526776164416592,0.15300510588163985,0.15405159782075048,0.1547156939196037,0.15554492536325965,0.1557211210145752,0.15606067631656226],"n_dims_used":43,"mean_confidence":0.911480748376181},"coverage":{"mean_confidence":0.911480748376181,"n_dims_used":43,"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}}