{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000784","488:4880000360","493:4930004143","493:4930005112","488:4880000971","499:4990001863","488:4880000132","499:4990002886","496:4960000141","470:4700001296","485:4850000523","488:4880000088","488:4880001151","470:4700001150","488:4880006258","481:4810001202","488:4880000867","488:4880000644","493:4930002213","496:4960000731","488:4880004546","496:4960000732","499:4990003233","496:4960000319","470:4700001338"],"twin_admin_codes":[488,488,493,493,488,499,488,499,496,470,485,488,488,470,488,481,488,488,493,496,488,496,499,496,470],"twin_sims":[0.6481676210628686,0.3479039523795737,0.33660543482702393,0.3329234577399981,0.32374008487883027,0.31801236900995794,0.31472177283439984,0.29538397523101495,0.2925708651923191,0.2922344713247481,0.28694832242009344,0.28663374438582473,0.2816951984300722,0.2776367560292859,0.27468233435864103,0.2711494223300538,0.2680829147463219,0.2674838360606379,0.2644588128607215,0.26040964939174865,0.2568526020224956,0.2555038485888758,0.2553299059894052,0.2459702627721533,0.2435673298714196],"twin_dists":[0.12094459268929762,0.18872768098038878,0.1916556582364759,0.19262121890662504,0.19505524859811993,0.19659282656579927,0.19748322599740606,0.20282712516306078,0.20362135873411008,0.20371663605865506,0.20522249680420387,0.20531263113380552,0.206735516702208,0.20791616793963208,0.20878227658212822,0.20982550755481108,0.21073783148788083,0.21091681838196547,0.21182443331839954,0.21304953182845388,0.2141356503320405,0.21454996483030633,0.21460349781389002,0.2175189956640634,0.21827893967931583],"n_dims_used":45,"mean_confidence":0.9278323703342014},"coverage":{"mean_confidence":0.9278323703342014,"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}}