{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004093","496:4960003258","496:4960003672","496:4960008202","496:4960001790","496:4960002290","496:4960004089","496:4960001539","496:4960003670","496:4960007849","496:4960001084","496:4960003812","472:4720004349","496:4960004090","496:4960002418","490:4900006904","470:4700009045","496:4960002835","496:4960001192","496:4960003953","496:4960002827","496:4960003243","468:4680004602","496:4960003116","488:4880003369"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,490,470,496,496,496,496,496,468,496,488],"twin_sims":[0.5447440152337233,0.5383347091016794,0.525705881193415,0.4555606238118841,0.4348036235206894,0.41494198094926843,0.400391629320761,0.3971140136095796,0.39493306186076443,0.3929885395157904,0.3879720385204476,0.3825495258855719,0.36484667736219645,0.35721132174691234,0.34220241756790193,0.3297531655306127,0.32081007182623167,0.3045183645279976,0.29987349362755505,0.29924292557364945,0.27819770897822865,0.2756952213799036,0.27021702614005566,0.26506364400574145,0.2623220873470655],"twin_dists":[0.14314964789126744,0.14453750029787168,0.14728172097918962,0.16285934239335673,0.1676196973759876,0.17226043745261718,0.17572091444644078,0.17650815815314094,0.17703364647558856,0.17750329936345977,0.17871994246011488,0.1800434381173011,0.18442891270196057,0.18635316636499558,0.1901987680876134,0.19345727041461763,0.19583987561586386,0.20027840913390743,0.20156876753887748,0.2017448376806983,0.20775235747068194,0.2084847029493489,0.21010222892895258,0.21164244723178005,0.21246943674763435],"n_dims_used":45,"mean_confidence":0.9225005255805121},"coverage":{"mean_confidence":0.9225005255805121,"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}}