{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003270","473:4730002775","473:4730003199","473:4730002712","473:4730002713","473:4730003274","473:4730002994","473:4730004275","473:4730003200","473:4730002922","473:4730002776","473:4730003340","473:4730004273","473:4730002709","473:4730002852","473:4730004088","473:4730004370","473:4730003137","473:4730003792","473:4730003989","473:4730004263","473:4730004264","473:4730004168","473:4730003139","473:4730003059"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.968577107386911,0.9647765949057511,0.9483859246594099,0.9405851736303397,0.9401204025878573,0.9398348730295052,0.9320448970190447,0.9222511334442214,0.9212288455923924,0.9130681731292195,0.910316367986575,0.8856592923312853,0.8759283056640533,0.8748890632884606,0.859445721583678,0.8561781713044088,0.8552069238876197,0.8410119158929528,0.8271647626493353,0.8129962645799813,0.8073557200666404,0.8068536196540429,0.8031261861912931,0.800938106210549,0.7941105357278139],"twin_dists":[0.032818532074220357,0.034780529462564734,0.04228158273860251,0.04545721056762583,0.045640239489323615,0.04575236390539082,0.04872432882199366,0.05225337058043206,0.052610164961706035,0.055389521995398365,0.05630117677816849,0.06400136414672217,0.06684967611584099,0.0671485477466577,0.07148233434234574,0.07237558762158625,0.07263963160632526,0.07642745581356274,0.08000761218940357,0.08357072863029871,0.08496430543823098,0.08508771721874664,0.08600073081273656,0.08653415469322416,0.08818709386594162],"n_dims_used":44,"mean_confidence":0.9147748080166903},"coverage":{"mean_confidence":0.9147748080166903,"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}}