{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001716","496:4960009920","488:4880001806","488:4880000448","488:4880001961","488:4880000379","488:4880001976","488:4880001810","488:4880006091","496:4960010393","496:4960009640","488:4880004531","496:4960000031","488:4880000597","496:4960004497","496:4960010561","496:4960010797","487:4870011469","470:4700000803","496:4960010637","496:4960010248","488:4880000866","481:4810004168","496:4960011617","488:4880006203"],"twin_admin_codes":[488,496,488,488,488,488,488,488,488,496,496,488,496,488,496,496,496,487,470,496,496,488,481,496,488],"twin_sims":[0.3881553225709635,0.33819021983371234,0.33488034378365183,0.33129335995412174,0.3252713381486582,0.3121172059051012,0.3087049355090946,0.28631875239049853,0.2789070698394716,0.2684068308932855,0.26196521381829285,0.2568460500382598,0.2515568194019771,0.24358435617441287,0.24084333969449567,0.2364054567202649,0.23172454892365035,0.22944140168238297,0.22530132467775923,0.22464027085215402,0.22306382680926043,0.2182504809677982,0.2152417063594516,0.21454566894946475,0.2089287102079568],"twin_dists":[0.17867536138578327,0.19124182625987385,0.19210732772685687,0.19305055212627598,0.1946467688556139,0.19819174439532797,0.19912510896369648,0.20540294354898586,0.20754549649427032,0.21064115830198232,0.21257748453365524,0.21413765966122086,0.215770456760961,0.2182735380177072,0.21914630141360714,0.2205731422681379,0.2220972137127401,0.22284793967830271,0.22422194030033885,0.22444287638862698,0.22497150419509646,0.22660116161777208,0.22763212699301194,0.22787200733988128,0.22982736824777786],"n_dims_used":45,"mean_confidence":0.9271433512369792},"coverage":{"mean_confidence":0.9271433512369792,"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}}