{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006846","496:4960007636","496:4960007638","496:4960005633","496:4960005632","496:4960006048","496:4960007637","496:4960007369","496:4960006974","496:4960005488","496:4960007111","496:4960004587","496:4960004585","496:4960004431","496:4960007380","496:4960007511","496:4960006842","493:4930000765","496:4960007750","496:4960006299","496:4960005502","493:4930000980","493:4930001204","496:4960006303","496:4960007631"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,493,493,496,496],"twin_sims":[0.7731177911081034,0.7466055204263033,0.7083476807880601,0.6939039548837013,0.6919488754071413,0.6453588043518398,0.6384500535448907,0.5895228985588515,0.585268330388093,0.5451504265196383,0.5405884675582239,0.5378258993331364,0.5245138375520056,0.521727136162565,0.5202518662708615,0.5179209243792584,0.4916763918577429,0.4810048164154332,0.47615845356623165,0.4726573850953354,0.45916321896119233,0.449626209942884,0.4366090467544372,0.4342787061712258,0.42615857431361326],"twin_dists":[0.09317059583967756,0.09928703980468281,0.10785374094508354,0.11102889654788048,0.1114567089370946,0.12154875916681694,0.12303328060560527,0.13351725373633497,0.13442917302899424,0.14306174521290865,0.14404913032413869,0.14464780901618587,0.14754147256706282,0.14814922926311547,0.14847127630532939,0.14898055273232852,0.154756176278358,0.1571296665796788,0.15821299110071757,0.15899782967398265,0.1620414718063316,0.1642117616053907,0.1672022039863809,0.16774121109313758,0.16962858627192526],"n_dims_used":45,"mean_confidence":0.9296362982855902},"coverage":{"mean_confidence":0.9296362982855902,"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}}