{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004951","485:4850005139","485:4850004943","473:4730003164","494:4940002165","485:4850004880","485:4850004821","485:4850004883","494:4940003173","485:4850005545","494:4940002276","485:4850005282","473:4730002905","473:4730003963","500:5000001677","485:4850006347","485:4850004606","473:4730003770","494:4940002953","494:4940002616","485:4850005778","477:4770000117","485:4850005147","485:4850004658","485:4850005850"],"twin_admin_codes":[485,485,485,473,494,485,485,485,494,485,494,485,473,473,500,485,485,473,494,494,485,477,485,485,485],"twin_sims":[0.3719875300941269,0.2523863910311582,0.21425440753928576,0.14411741793665878,0.12097702806454377,0.11204138674039493,0.10833800362522863,0.10783395539933803,0.10464450984496926,0.09396972577657488,0.09171535452575214,0.09007987323292832,0.08837419208545304,0.08488488039846619,0.07482992410804881,0.07481675343912542,0.07300608258907436,0.07153170767383521,0.06901088587421673,0.06848577899409862,0.0661783831284072,0.06588535447500601,0.06468111443782096,0.05977273025486317,0.057469764045225046],"twin_dists":[0.18264758015232388,0.21551293280421804,0.227972542755391,0.25563356758254013,0.26693264870152894,0.27173808475998085,0.27381652720401733,0.27410364751198113,0.27594501074724803,0.2824453673874032,0.283891813890566,0.2849588625481344,0.2860881913841508,0.28845350448412344,0.29573407030132726,0.29574410974645987,0.2971380975297531,0.29829398893846737,0.30031581884767244,0.3007445127172099,0.3026605823779857,0.3029077956100098,0.3039332738202465,0.30828197036403787,0.3104242766597456],"n_dims_used":45,"mean_confidence":0.9184536404079862},"coverage":{"mean_confidence":0.9184536404079862,"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}}