{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006910","494:4940001911","494:4940003126","494:4940003692","494:4940003014","493:4930006867","494:4940005533","494:4940004070","494:4940003811","493:4930004816","466:4660007060","493:4930004304","487:4870000252","494:4940002012","487:4870004265","493:4930005881","494:4940002791","493:4930006866","490:4900009817","496:4960002011","466:4660007754","493:4930006496","493:4930007012","494:4940001977","494:4940003011"],"twin_admin_codes":[493,494,494,494,494,493,494,494,494,493,466,493,487,494,487,493,494,493,490,496,466,493,493,494,494],"twin_sims":[0.3389218703153967,0.3283920501436006,0.3212268892481743,0.2273381771158519,0.21814691883280643,0.19513101890387918,0.18200622397058128,0.17376226214266122,0.17035464746944212,0.1660792400242725,0.16454493639883586,0.16067259667984823,0.15900299690592812,0.14915444817248116,0.1468179261175504,0.14470286492558848,0.14195181867685963,0.14047243996925288,0.13805441605991928,0.13772435658286689,0.13759067585859194,0.13574614357253906,0.13461078696181983,0.13394885022323932,0.13392420932860055],"twin_dists":[0.19105112451925238,0.19381756873331601,0.19572801260399011,0.22354388238715922,0.22663648811307163,0.23478807764066062,0.23973820007132896,0.2429775840527081,0.24434861288270204,0.24609692132511035,0.24673223924875054,0.24835496827158235,0.24906339137876282,0.2533566615747192,0.25440566025770905,0.25536592963341836,0.2566306450469597,0.2573182975768216,0.2584539727170056,0.25861014173019614,0.2586734729511258,0.25955205757010447,0.2600973062497865,0.26041679223375475,0.2604287081159752],"n_dims_used":45,"mean_confidence":0.9272274441189237},"coverage":{"mean_confidence":0.9272274441189237,"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}}