{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005764","485:4850006086","485:4850005848","485:4850005611","485:4850005934","485:4850005186","485:4850005391","485:4850006014","485:4850005849","485:4850006013","485:4850005462","477:4770000032","485:4850005537","485:4850005192","477:4770000260","485:4850005460","477:4770000096","477:4770000259","485:4850005402","485:4850005053","485:4850005393","477:4770000033","485:4850005190","477:4770000148","485:4850005529"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,477,485,485,477,485,477,477,485,485,485,477,485,477,485],"twin_sims":[0.8533007715523645,0.8486451313754299,0.7860484525125544,0.7853152709499326,0.770471835689421,0.748593521855745,0.744270679413332,0.7191109838081212,0.7187549552353342,0.6906748440215629,0.6733293282295137,0.6681058665178354,0.6674050652985866,0.6545440096423094,0.6510648323774775,0.6420149742284976,0.6405003133124038,0.6398359757811397,0.6332935982486685,0.6222290591150952,0.6195968223539647,0.6160199241161394,0.6120865308305039,0.6117094161343922,0.6101228955221124],"twin_dists":[0.07315593409052497,0.0744066714073001,0.09011770545899912,0.09029220012194891,0.09378919676104194,0.09883425226177693,0.09981773126994857,0.10546889128498928,0.10554806058487451,0.11173526035033292,0.11551103275236371,0.11664271083890732,0.11679437580432953,0.11957152021758372,0.12032099235584838,0.12226752182217356,0.12259294021017131,0.12273564032079042,0.12414005758949277,0.12651228291121938,0.1270762360133523,0.12784241473149383,0.128684792880597,0.12876554960034095,0.12910528422890674],"n_dims_used":45,"mean_confidence":0.9181304931640625},"coverage":{"mean_confidence":0.9181304931640625,"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}}