{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005331","485:4850006009","485:4850005534","485:4850005924","485:4850005458","485:4850005527","485:4850005270","485:4850004338","485:4850005468","485:4850006010","485:4850004860","485:4850005530","485:4850005465","485:4850005322","485:4850003351","485:4850004986","485:4850006342","477:4770000172","481:4810004923","485:4850005925","481:4810004815","481:4810004524","485:4850005689","499:4990001854","485:4850005330"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,481,485,481,481,485,499,485],"twin_sims":[0.5786884686803875,0.47153847643509733,0.42501206250538937,0.3711508889963291,0.3642817314169481,0.3309249777427422,0.3158680380647984,0.3059140385747112,0.29216499988812356,0.26666765130587794,0.26428142963324336,0.2546892570601402,0.247638028235702,0.2442087753759513,0.23274502958989074,0.2314056983959367,0.22612038365853124,0.2256381745073581,0.22270184807390273,0.22084789135790067,0.217089758389851,0.20112047285594473,0.1995242260303596,0.1932693454778948,0.18903450501119304],"twin_dists":[0.13584039415128696,0.15924906242759337,0.16989625540337291,0.18285539971432402,0.184570584978175,0.19314773614002573,0.19717246395766472,0.19989292288432778,0.2037363206624364,0.2111610711283939,0.21187785494127162,0.21480086505469737,0.21699435887937055,0.21807560677088103,0.22176324219177118,0.22220176188251542,0.22394879269054113,0.2241095246962985,0.22509323744667184,0.22571880176537787,0.22699774666226555,0.23260598143675257,0.23318309506223128,0.23547576855867072,0.23705745895370342],"n_dims_used":45,"mean_confidence":0.916292487250434},"coverage":{"mean_confidence":0.916292487250434,"n_dims_used":45,"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}}