{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008494","487:4870000381","496:4960008777","490:4900000838","496:4960009177","487:4870004522","490:4900000040","496:4960008491","494:4940004116","487:4870003628","466:4660003773","490:4900000392","487:4870005555","466:4660014156","496:4960008880","469:4690002065","494:4940008618","487:4870002450","496:4960008590","494:4940007814","490:4900000393","496:4960010523","490:4900000063","493:4930007125","490:4900001626"],"twin_admin_codes":[496,487,496,490,496,487,490,496,494,487,466,490,487,466,496,469,494,487,496,494,490,496,490,493,490],"twin_sims":[0.06291823323520444,0.060799504587363426,0.03129091407141888,0.014676108950034114,0.014638357188598784,0.013223780495055997,0.010299393178613904,0.010237905794490684,0.009719169090473184,0.009153803957719763,0.009147797473836159,0.009127321841116824,0.008704583819931598,0.0076386194398183034,0.007529295716002956,0.007367623338302367,0.007283354836593074,0.0071151835644889545,0.006648992110583349,0.006618432981505693,0.006167770715046364,0.006064054813353141,0.005619329755540364,0.00561853056206472,0.004935507182307814],"twin_dists":[0.30546298741127187,0.3073486609325961,0.341864955116424,0.377375766035669,0.37749087070011283,0.38200493704391597,0.39288568547834657,0.3931426738411058,0.3953672559608712,0.39791583523821555,0.3979436581463019,0.39803862708234383,0.40004316931472367,0.4055137565198463,0.4061129228704725,0.40701346916855863,0.407489920152139,0.40845574770897086,0.4112446467506277,0.41143354711440244,0.41431458914600217,0.4150044325798653,0.41808866402842676,0.41809440221435534,0.4232912134664454],"n_dims_used":45,"mean_confidence":0.9120370652940538},"coverage":{"mean_confidence":0.9120370652940538,"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}}