{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008924","487:4870008930","466:4660013108","487:4870011175","487:4870009614","466:4660010699","487:4870009479","487:4870008922","487:4870006740","487:4870010275","466:4660012751","487:4870008511","487:4870010675","487:4870009343","487:4870009073","487:4870010283","487:4870009733","487:4870008203","494:4940005994","487:4870006892","494:4940006413","487:4870010019","466:4660010864","487:4870008918","487:4870007333"],"twin_admin_codes":[487,487,466,487,487,466,487,487,487,487,466,487,487,487,487,487,487,487,494,487,494,487,466,487,487],"twin_sims":[0.3861370434252708,0.34155555283703426,0.21532148952963917,0.21287841043301878,0.19465422601693783,0.13748104943553413,0.1284178837280102,0.1270271902967719,0.1203750887074877,0.10546206830662283,0.10462160881550052,0.1016786669844499,0.09769936590849808,0.09479989671369614,0.08779190264374707,0.08648985706262415,0.08626375685056588,0.08496626467917671,0.0830433198123923,0.08282697948378759,0.0801723836698821,0.07709636777716643,0.07592631445141397,0.07357254268759209,0.0722893829233676],"twin_dists":[0.17916682727569952,0.1903664899766227,0.22760466419895942,0.22844875204916823,0.23496376632040314,0.2587254428037009,0.2631338918320657,0.26383094228065473,0.2672476572499662,0.2754688963346044,0.2759583890402145,0.2776969084973525,0.2801113124960638,0.28191960943916744,0.28647768504349796,0.2873561084406707,0.2875097169477951,0.2883974621593646,0.28973323740784956,0.28988505940504,0.29177431124015196,0.29402729804762134,0.29490329355478134,0.29669902002708254,0.2976975965443542],"n_dims_used":43,"mean_confidence":0.9107922398766806},"coverage":{"mean_confidence":0.9107922398766806,"n_dims_used":43,"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}}