{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002577","481:4810000778","470:4700004787","493:4930004280","466:4660011119","470:4700001604","485:4850003041","496:4960012583","466:4660005621","470:4700005881","496:4960002736","496:4960003972","470:4700004117","488:4880006202","496:4960002592","470:4700007192","488:4880004304","493:4930001097","481:4810003605","488:4880003280","496:4960007752","488:4880003822","470:4700005012","470:4700002150","485:4850004732"],"twin_admin_codes":[493,481,470,493,466,470,485,496,466,470,496,496,470,488,496,470,488,493,481,488,496,488,470,470,485],"twin_sims":[0.2274085564445923,0.16698029565283443,0.09489072424956851,0.0886771825392236,0.07165152761563968,0.06309593527828496,0.06083515303943284,0.056331264810858796,0.050298249543174786,0.04168394551439087,0.04033442793148583,0.038948226964634555,0.03772116189915269,0.035995920934956946,0.035786881504244764,0.03548035643817798,0.0345607778495542,0.03224068046310525,0.02971294509328862,0.029480105397780114,0.028483765456087547,0.02824464648948097,0.027330449499354807,0.025678271390881278,0.025251545676206362],"twin_dists":[0.22352052559892008,0.24572578804768033,0.28186230764127446,0.28588632636407074,0.2981993349037838,0.30530721046840037,0.3073164908301468,0.3115096134000464,0.317584152915212,0.32740939535916874,0.3291005097777059,0.3308880817160494,0.33251592379278244,0.3348822987947536,0.3351755261157654,0.3356081434808305,0.33692535160335346,0.3403864506432048,0.34440855319719993,0.3447936319696631,0.3464714929536279,0.3468816679236322,0.3484779035125303,0.3514831771372309,0.3522864517177097],"n_dims_used":43,"mean_confidence":0.9085632146790971},"coverage":{"mean_confidence":0.9085632146790971,"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}}