{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004463","496:4960000489","493:4930005269","496:4960000499","496:4960000562","493:4930002454","493:4930004748","496:4960000486","493:4930003327","493:4930001802","496:4960000558","493:4930005392","493:4930005388","493:4930006022","493:4930004907","493:4930004755","493:4930005270","493:4930001783","493:4930003830","493:4930005155","493:4930005866","493:4930004609","493:4930004895","496:4960000247","496:4960000561"],"twin_admin_codes":[493,496,493,496,496,493,493,496,493,493,496,493,493,493,493,493,493,493,493,493,493,493,493,496,496],"twin_sims":[0.725074834197102,0.690568092768062,0.6901222763253957,0.6537889513853812,0.6456481030949373,0.6323976105872222,0.6262449881515254,0.6186824648162992,0.6088404790275791,0.5984534705040337,0.5969637881529022,0.5945522023659577,0.5940532971861642,0.5911631327131809,0.5809847977943947,0.559863005251755,0.5593300183907316,0.5589857163279451,0.5513532430103786,0.5498333617548801,0.518056318843746,0.513615754250425,0.5091336061989977,0.5068693262634006,0.5005132581479382],"twin_dists":[0.10413964686038117,0.1117585919768675,0.11185601628127723,0.11973423116496856,0.12148654972595345,0.12433227998086081,0.12565162062305688,0.12727210978501022,0.12937989062127736,0.13160413213606315,0.13192318042966333,0.13243972832387974,0.1325466004669753,0.13316578719302644,0.13534774692326154,0.1398867194794699,0.14000151754731854,0.14007568359375,0.14172152337764163,0.14204968543687532,0.14895095612413387,0.14992262737210618,0.15090552653804606,0.15140291223104574,0.15280230906504055],"n_dims_used":45,"mean_confidence":0.9288292778862848},"coverage":{"mean_confidence":0.9288292778862848,"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}}