{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005913","485:4850005592","485:4850006564","485:4850005833","485:4850005987","485:4850005914","485:4850006067","485:4850005910","485:4850006152","485:4850005672","485:4850006499","485:4850005834","485:4850005986","485:4850006496","485:4850006066","485:4850005750","485:4850005664","485:4850005668","485:4850006001","485:4850006561","485:4850006160","485:4850006418","485:4850006241","485:4850005755","485:4850005841"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7669751482843218,0.7102723030077945,0.6902321027929152,0.674141755578915,0.6557727015557252,0.629095024024576,0.6216879468785794,0.6115715951747914,0.6110084765325537,0.61095962807285,0.6095786461220118,0.6058907838162972,0.6019794542876409,0.5921174682972752,0.5846044350251345,0.5820554484436514,0.575932519068184,0.5635375559253617,0.5418432505751211,0.540054805229122,0.538160139614346,0.5349488296020576,0.5087477533158604,0.497456110002008,0.49680872841565415],"twin_dists":[0.09460371447828018,0.1074285548474106,0.11183201793313609,0.11533481455649466,0.11930667140610894,0.12504059907111492,0.12662822523839162,0.1287950628662911,0.12891564912919473,0.1289261094603329,0.12922182613387653,0.1300115019496727,0.13084904074785547,0.13296131604097777,0.13457150922445235,0.1351181064650558,0.13643186988432854,0.139095672926234,0.14377739557150312,0.14416473543682637,0.1445753442671462,0.14527193574880534,0.150990244453968,0.15347713298502252,0.15362018368413347],"n_dims_used":44,"mean_confidence":0.9165100617842241},"coverage":{"mean_confidence":0.9165100617842241,"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}}