{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008713","485:4850008461","485:4850008262","485:4850008760","485:4850008004","485:4850008352","485:4850008305","485:4850007978","485:4850008222","485:4850008185","485:4850008556","485:4850008595","485:4850008552","485:4850008307","485:4850008666","485:4850008544","485:4850008664","485:4850008403","485:4850008223","467:4670000091","485:4850008543","472:4720003134","467:4670000104","485:4850008030","485:4850008263"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,472,467,485,485],"twin_sims":[0.8646032633073104,0.8571463096562578,0.8354299260029392,0.8298052134773023,0.7577455104873952,0.7568665968591624,0.7415686214912306,0.7172414924137608,0.6779173098560644,0.6361827902310568,0.629005795853542,0.6158107105871118,0.6117758555107631,0.6106264292616838,0.6047305105186088,0.578168492854295,0.576717713260117,0.5710578809832085,0.5699952798209171,0.5568085874527174,0.5373886885864515,0.5094343476056583,0.5078622787584697,0.5061676034098956,0.5040506689591251],"twin_dists":[0.0700563094779933,0.07211172624931017,0.07788329584023573,0.0793328582930559,0.09673821960484223,0.09694036827879778,0.10043045174223708,0.10588438206727163,0.11451512486680035,0.12352003977568865,0.12505973193419087,0.12788722374552253,0.12875132209367535,0.12899745979922295,0.1302599486726847,0.13595197096346792,0.13626332724206128,0.13747871895310768,0.13770704016556823,0.1405448088883704,0.1447426113954906,0.15083950725805856,0.15118472268958677,0.1515571755525983,0.1520228980829318],"n_dims_used":44,"mean_confidence":0.9171972274780273},"coverage":{"mean_confidence":0.9171972274780273,"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}}