{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008887","470:4700008714","470:4700007203","470:4700008905","470:4700007583","485:4850006863","486:4860000277","500:5000004005","476:4760000340","500:5000000085","469:4690004228","470:4700001705","485:4850002599","481:4810005979","466:4660008927","473:4730001572","500:5000000870","496:4960006420","484:4840007456","485:4850002495","493:4930000760","469:4690003035","470:4700008561","496:4960006152","470:4700001051"],"twin_admin_codes":[485,470,470,470,470,485,486,500,476,500,469,470,485,481,466,473,500,496,484,485,493,469,470,496,470],"twin_sims":[0.31209980068929144,0.11556449983202201,0.07998139704048805,0.0777803921321132,0.07720245280333488,0.07617266279101191,0.07483413855065521,0.07075657508168043,0.06726081693894191,0.06423915784071715,0.0638885184911824,0.06236091694791176,0.06178783232140144,0.06041528543120503,0.06018286850136676,0.05873787692192803,0.057844346106180514,0.057298896433881114,0.05549533532910413,0.052404321617549626,0.05092567599825112,0.05013756315155115,0.049171916133295475,0.048117158882920494,0.04797388628612653],"twin_dists":[0.1981964904282206,0.26980945492922215,0.2919121571972145,0.2935201288263052,0.29394840479646817,0.2947179581970574,0.29573085811077976,0.2989094442784134,0.30175505948585524,0.3043135402165731,0.304616760943151,0.3059538908358021,0.306462448739937,0.30769637768832125,0.3079075971376665,0.30923606324844527,0.31007106485592484,0.3105860271604857,0.31231810521257736,0.3153980581765035,0.31692504735881455,0.3177540529947038,0.3187847338245728,0.3199299994101987,0.3200871791587869],"n_dims_used":45,"mean_confidence":0.9156639099121093},"coverage":{"mean_confidence":0.9156639099121093,"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}}