{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009081","496:4960007437","496:4960009083","490:4900000521","490:4900001093","496:4960008581","496:4960009380","490:4900001061","496:4960004513","496:4960008379","490:4900001740","490:4900001882","490:4900000517","496:4960008779","490:4900000955","496:4960008962","490:4900001193","496:4960006105","496:4960006763","490:4900000145","496:4960008497","496:4960008963","490:4900001450","490:4900000503","496:4960008875"],"twin_admin_codes":[496,496,496,490,490,496,496,490,496,496,490,490,490,496,490,496,490,496,496,490,496,496,490,490,496],"twin_sims":[0.6262860332830641,0.5710292834232135,0.5240218809325308,0.5158561657251378,0.5082244773288943,0.4799847027410581,0.4787741595586394,0.4681724912097277,0.45395922956665474,0.4515117779627538,0.44040956151263594,0.43913142395092014,0.42501626308162577,0.42310696964446276,0.4224553794976135,0.41738810664932374,0.4135086210466537,0.4070791691670307,0.40037047310970175,0.3985306347174191,0.39058839240663584,0.3850245765487491,0.38454612353248824,0.38385219327176723,0.37728211896748604],"twin_dists":[0.1256428223393938,0.13748486310913619,0.14764871073452868,0.14943213135414193,0.1511051617270581,0.15735740430012854,0.15762785529205867,0.16000605146132693,0.16322364817782717,0.16378133955292346,0.16632558273300502,0.16662006297813872,0.1698952741738463,0.1703416910878112,0.17049423373447495,0.17168393135250254,0.1725989343695797,0.17412363072984516,0.17572598648265195,0.1761675404863361,0.17808448974998212,0.17943824189862165,0.17955508743677787,0.179724679085958,0.1813377192768284],"n_dims_used":45,"mean_confidence":0.9176544189453125},"coverage":{"mean_confidence":0.9176544189453125,"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}}