{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002933","486:4860000385","494:4940002935","494:4940002944","494:4940002265","487:4870012374","494:4940001283","480:4800006355","474:4740002677","494:4940001555","494:4940001100","474:4740002055","487:4870013365","494:4940003385","486:4860002892","494:4940006683","487:4870010765","474:4740002769","487:4870013445","494:4940001652","487:4870013369","487:4870012395","486:4860000412","494:4940001837","474:4740000569"],"twin_admin_codes":[494,486,494,494,494,487,494,480,474,494,494,474,487,494,486,494,487,474,487,494,487,487,486,494,474],"twin_sims":[0.14719685650046216,0.07342372204038583,0.06913921723102755,0.06281712409092605,0.03718901747445683,0.03705807108710322,0.03526076579571724,0.03525910707389785,0.03482363048053393,0.034047882078452864,0.03316405326713342,0.03235588349719463,0.028206507896453854,0.02624362366857845,0.022156806156731212,0.021811759607132983,0.021604661232555954,0.02074292087824122,0.019269165123854546,0.01850154450720325,0.01813639128882742,0.018040512166635936,0.018031501738758837,0.017897500726697872,0.017770177569770073],"twin_dists":[0.2542347030698488,0.2968141091793713,0.3002114534226945,0.3055517825281431,0.33323585555214136,0.3334143497935881,0.3359200229090687,0.3359223850309717,0.3365458259064957,0.33767304002288057,0.3389842905649756,0.3402096543380839,0.3469473651630359,0.3504365161625451,0.3584917243310916,0.3592294522649561,0.35967712556408854,0.3615809406731198,0.36500272697579683,0.3668765110589124,0.3677918351039297,0.3680348460451026,0.36805774155253496,0.36839942593037944,0.3687261646455392],"n_dims_used":45,"mean_confidence":0.9148367987738715},"coverage":{"mean_confidence":0.9148367987738715,"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}}