{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003000","468:4680005899","473:4730002930","473:4730003891","475:4750005874","467:4670003350","475:4750005548","475:4750005699","500:5000007152","475:4750006073","477:4770004011","473:4730003677","475:4750005611","500:5000001671","489:4890002132","473:4730002151","469:4690001162","478:4780007777","500:5000004702","484:4840000403","477:4770003989","500:5000003498","467:4670004149","500:5000006296","500:5000007670"],"twin_admin_codes":[473,468,473,473,475,467,475,475,500,475,477,473,475,500,489,473,469,478,500,484,477,500,467,500,500],"twin_sims":[0.4050599255015429,0.2721241585386381,0.24682842512985115,0.20824296893882974,0.19275842079984012,0.18280928671875776,0.18173984959549472,0.18003983131399143,0.1792476676765039,0.1762106509944582,0.17610821108758934,0.17466804121348867,0.16910318542958813,0.15989599275291147,0.15003139292483283,0.14380614442651551,0.14204311120008806,0.14121207885766532,0.1379058859412787,0.13706363640930716,0.13615265802617457,0.13372523694161811,0.13139201190448122,0.12948839457450806,0.1294087722381102],"twin_dists":[0.1746046690765409,0.20953684714719165,0.21724875498833046,0.23006852199545944,0.23566530612723013,0.239428245409395,0.23984122476894804,0.2405012633122952,0.24081033189422776,0.24200430986708402,0.24204483752593303,0.24261638904711003,0.2448570649397907,0.2486838175320501,0.2529660791558873,0.2557761952547989,0.25658838503934855,0.2569738242747694,0.25852421577684376,0.25892360716556834,0.25935766265559435,0.2605249878985398,0.26166212124025123,0.26260120450449587,0.2626407098569727],"n_dims_used":45,"mean_confidence":0.9171401977539062},"coverage":{"mean_confidence":0.9171401977539062,"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}}