{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004235","494:4940002225","493:4930005197","493:4930004950","493:4930006037","494:4940003710","493:4930006467","494:4940003582","493:4930005314","494:4940003699","493:4930006933","493:4930007134","493:4930006768","493:4930007098","466:4660001433","494:4940001982","494:4940008796","494:4940008590","494:4940003234","493:4930005077","493:4930005428","493:4930006972","494:4940001711","494:4940003233","468:4680004013"],"twin_admin_codes":[496,494,493,493,493,494,493,494,493,494,493,493,493,493,466,494,494,494,494,493,493,493,494,494,468],"twin_sims":[0.40006209963457157,0.39671609516861045,0.3247249975285427,0.3212582486513293,0.3120651654743163,0.30845107003205063,0.29038719843332117,0.28563592692111023,0.25678181540941747,0.24986950501237828,0.24778779491059738,0.23855246992139637,0.23663770506411488,0.23355854651625527,0.2335494164701481,0.21984063086735284,0.2183051492061648,0.20775648225937143,0.1992552276161032,0.19888657005186117,0.19739566239456058,0.19600504320849332,0.19328462731622853,0.1931325884226866,0.1877641323450196],"twin_dists":[0.17579993042762757,0.17660393524094758,0.19479238876338129,0.19571959983937193,0.19820593516545787,0.1991947851539481,0.20424100684523028,0.2055989237457755,0.21415736052657838,0.21629592651752252,0.21694735725766512,0.21988069002987695,0.22049804037384615,0.22149769206437717,0.2215006689439364,0.22606014595145488,0.22658251805496105,0.23023993237858767,0.23328066292425076,0.2334145257105545,0.23395764225245988,0.2344667890736934,0.23547010483380468,0.23552646706710012,0.23753676035887888],"n_dims_used":45,"mean_confidence":0.9247083875868055},"coverage":{"mean_confidence":0.9247083875868055,"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}}