{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001470","476:4760002618","471:4710001030","471:4710000915","471:4710002210","471:4710002090","471:4710001643","473:4730009062","473:4730008688","471:4710001340","471:4710001421","498:4980002599","471:4710001422","471:4710002162","471:4710001047","471:4710000345","471:4710001502","498:4980000079","471:4710001378","498:4980001851","471:4710001521","484:4840001031","476:4760002885","471:4710001236","476:4760002624"],"twin_admin_codes":[471,476,471,471,471,471,471,473,473,471,471,498,471,471,471,471,471,498,471,498,471,484,476,471,476],"twin_sims":[0.7049091232492187,0.3483631656337903,0.250993091332496,0.22775866733964256,0.2259270221842822,0.21685660275302068,0.2152222880541299,0.1988236126441322,0.1951921819620259,0.19363973630927694,0.18320563131314552,0.17653881640963434,0.17217025007019823,0.17174140544374158,0.17139698288506985,0.16935444202482214,0.15358336928994681,0.15245922058476666,0.14835754591402298,0.14245923248881584,0.1410067632555385,0.13102375637018757,0.12955244245360517,0.12879599517758702,0.12682359071177154],"twin_dists":[0.10861209913329736,0.1886097531296308,0.2159457640439777,0.22340440538375606,0.22401321740355667,0.2270775809930175,0.22763881215982604,0.23343740321544187,0.23476556184485375,0.2353385826742014,0.2392756241377045,0.24187459266736727,0.24361570002458305,0.24378831238303467,0.24392716803772357,0.24475476649672434,0.2514010302118529,0.2518934430547497,0.25371306479416034,0.2563960147839563,0.25706931125160115,0.2618429828545605,0.26256943987687437,0.2629453610577357,0.2639334758449061],"n_dims_used":44,"mean_confidence":0.9166656840931285},"coverage":{"mean_confidence":0.9166656840931285,"n_dims_used":44,"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}}