{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004100},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004254","472:4720004251","472:4720004252","472:4720004099","472:4720004337","472:4720004177","472:4720004706","472:4720004707","472:4720004557","472:4720004022","472:4720004781","472:4720004175","472:4720004632","472:4720004250","472:4720004178","472:4720004990","472:4720004406","472:4720004556","472:4720004481","472:4720004257","472:4720004995","472:4720004615","472:4720004559","472:4720004705","472:4720004487"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.966060252625738,0.9403503191099419,0.9042950468276094,0.9004676314711751,0.8999647483106457,0.8561680075895839,0.8455766216384059,0.8436428127289229,0.832279737452599,0.8316642412090217,0.8248255098685187,0.8239308396590184,0.8132000979065632,0.7901858023419168,0.7852729303487395,0.7824064840843924,0.774500663050458,0.7686332349244274,0.7669104854913862,0.7663454157305553,0.7644184612753392,0.7589308419101933,0.7583758808451859,0.7579262951660277,0.7550091646254827],"twin_dists":[0.03412960845608651,0.04554977794609056,0.05825550279569889,0.05947090476765885,0.05962913376320881,0.07237835416944069,0.07522334158536126,0.07573499779713727,0.07869722492996227,0.07885562965553146,0.08060245863237092,0.08082924940461698,0.08352011619460448,0.08912970471002549,0.09030227170924493,0.09098277890926165,0.09284650033737382,0.0942178961096766,0.09461874577603972,0.09475005242030472,0.09519718691139226,0.09646529692477551,0.09659311965686111,0.096696616145279,0.09736696310934959],"n_dims_used":44,"mean_confidence":0.9256305694580078},"coverage":{"mean_confidence":0.9256305694580078,"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}}