{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010624","496:4960008826","496:4960009859","496:4960011332","496:4960009508","496:4960010545","496:4960008549","496:4960008541","496:4960011331","496:4960008623","496:4960008823","496:4960009858","469:4690005347","496:4960009428","496:4960009772","496:4960009403","496:4960009869","496:4960009422","469:4690003876","496:4960007829","496:4960008076","496:4960009328","469:4690003896","469:4690005691","496:4960009120"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,469,496,496,496,469,469,496],"twin_sims":[0.7079416490294337,0.5685309486423402,0.4562337506640757,0.4439816865589898,0.4199770059955865,0.41006228932137323,0.39417846758493363,0.3874926186063763,0.365446396765318,0.35548601272609726,0.340616659618569,0.33213022086738786,0.3288794362704844,0.3270570665481672,0.32161849813102483,0.3209051002477898,0.3146214182628905,0.31114995125709066,0.3063495582802324,0.3044316176680997,0.3011236546552527,0.28684700411889064,0.2788176735728128,0.2775110821734223,0.275446995790968],"twin_dists":[0.10794337438861812,0.13802175851427845,0.16270635024749652,0.16550433018586042,0.1710753478862119,0.1734149018162644,0.17721577324584492,0.17883660114310676,0.18427864118724768,0.1867908837232307,0.19061023271925712,0.19282999687315594,0.1936884593902934,0.1941717498974126,0.19562298890990493,0.1958143652867597,0.19751046349174647,0.19845572372920334,0.19977284025693964,0.200302402417392,0.20122033063395403,0.20525152051306697,0.207571548225641,0.2079528951010901,0.20855756652982602],"n_dims_used":45,"mean_confidence":0.916956075032552},"coverage":{"mean_confidence":0.916956075032552,"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}}