{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004918","485:4850005514","485:4850005379","485:4850005445","485:4850005182","485:4850004721","485:4850005378","485:4850005582","485:4850004514","485:4850005821","485:4850004654","485:4850005736","485:4850004897","485:4850004778","485:4850005659","485:4850004722","485:4850005719","485:4850004767","485:4850005314","485:4850005312","485:4850005104","485:4850005901","485:4850004091","485:4850005899","485:4850005896"],"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":[0.9462514009925715,0.9121210544521317,0.8495029855389901,0.7539114382595894,0.7377615499494751,0.7271192543703134,0.7219271616440188,0.7181766707082359,0.6813214196636649,0.6722462535888265,0.6447074038178353,0.6444989450828299,0.6310784971819918,0.629860877983311,0.6220623860788213,0.6198412031631013,0.6128516430582119,0.6118239922558252,0.60396186449893,0.603083566368099,0.5738092602570017,0.5679559035556472,0.5489872782065225,0.5455723832689507,0.5396390228176574],"twin_dists":[0.043171105414381586,0.05570466877736188,0.07417728181627262,0.09761869185144514,0.10129121163909519,0.10368259926401556,0.10484194376650288,0.10567660953537095,0.1137749584688066,0.11574586804499165,0.12168881885683787,0.12173363605598637,0.12461523353174044,0.12487637098426589,0.1265479959607124,0.1270238825877457,0.1285209460446849,0.12874101394478638,0.13042453856243075,0.13061261040734645,0.13688773883040753,0.1381453740943536,0.14223243008741862,0.14297049239926055,0.14425481961014947],"n_dims_used":44,"mean_confidence":0.91765343059193},"coverage":{"mean_confidence":0.91765343059193,"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}}