{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002361","468:4680001817","468:4680002857","468:4680003450","468:4680003350","468:4680003157","468:4680002767","468:4680002669","468:4680002966","468:4680003254","468:4680002547","468:4680002150","468:4680002363","468:4680001929","468:4680003253","468:4680003156","468:4680002968","468:4680004044","468:4680002548","467:4670003323","468:4680003551","468:4680002258","467:4670003193","468:4680002650","468:4680001493"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,467,468,468],"twin_sims":[0.9490177728472776,0.9464187554811115,0.9438381220985739,0.9327419829673506,0.9319370318280021,0.9233440286941608,0.9229430221034965,0.9226257120498781,0.9204855359084075,0.9203447131946372,0.9153693652660355,0.9128036486532312,0.9119503047182088,0.9093090478804238,0.9081226349682575,0.9065429376037728,0.8951807165788849,0.8929875506715655,0.8913820155524369,0.8902627768138642,0.8877356203974893,0.8858335442880154,0.8807299003416836,0.8800906977671727,0.8768977634234123],"twin_dists":[0.04201505005369691,0.04310195498022455,0.04415755806905259,0.048464823042188035,0.04876437794350701,0.051869660660706945,0.05201072797931039,0.052122124988011984,0.05286832636272701,0.05291711747728078,0.05461762426008274,0.055477687793928435,0.05576132967958485,0.056631905608060244,0.057019440607290396,0.05753216491385627,0.06111823912211593,0.06179150204744831,0.06228079389999928,0.06262014062596459,0.06338122617828129,0.06394949576012797,0.06545578379249659,0.06564260825575553,0.06656998545796107],"n_dims_used":44,"mean_confidence":0.9294880953702059},"coverage":{"mean_confidence":0.9294880953702059,"n_dims_used":44,"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}}