{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007003","487:4870008165","487:4870008015","487:4870008012","487:4870007878","487:4870005106","487:4870005385","487:4870007306","487:4870008018","487:4870005239","487:4870005973","487:4870005673","487:4870005248","487:4870005962","487:4870007435","487:4870006261","487:4870007580","487:4870007866","487:4870005393","487:4870005100","487:4870007153","487:4870005963","487:4870008013","487:4870007886","487:4870007576"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.9089701826588944,0.7887483584475274,0.5450209209192416,0.5266721618496282,0.5163981055883072,0.4865594360102635,0.4836652777389759,0.4717616032484627,0.4541429437184241,0.4506630883194105,0.4451655077098046,0.4433783614617564,0.44266072295959497,0.44017195172288137,0.42873984678314847,0.4232346834310867,0.4019083867658506,0.401149435150765,0.35741930437711866,0.31962292931394115,0.31946188086009963,0.3167109773023706,0.3111913577180937,0.30979329536572864,0.30841976874543614],"twin_dists":[0.05674281233522685,0.08947361499045377,0.14308975471863922,0.14707126034536316,0.14931356253950476,0.15589226062670206,0.15653644174543882,0.15919894704560367,0.1631818306700398,0.16397498839521243,0.16523272533810712,0.16564285838817672,0.1658077284640065,0.16638030221502267,0.16902703860814874,0.17031180377257943,0.1753575994837953,0.17553931647386803,0.186300473990531,0.19615892110005345,0.19620225419719106,0.19694434337414599,0.19844441364289456,0.19882676886675,0.19920337842092897],"n_dims_used":43,"mean_confidence":0.9066937468772711},"coverage":{"mean_confidence":0.9066937468772711,"n_dims_used":43,"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}}