{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004169","468:4680003872","468:4680004268","468:4680003966","468:4680004176","468:4680006744","468:4680006446","468:4680006158","468:4680004558","468:4680006160","468:4680006587","468:4680006460","468:4680004458","468:4680006899","468:4680006444","468:4680007347","468:4680003971","468:4680006168","467:4670004380","468:4680004077","468:4680006047","468:4680006745","468:4680003467","468:4680006603","468:4680003190"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468],"twin_sims":[0.8891772905590064,0.7490469184244779,0.7412358520434452,0.6975347551497504,0.6444732527706877,0.5908368481938524,0.5614619769917479,0.5527582534046313,0.5433739263768478,0.536743837194948,0.5211144574818055,0.5207054368618668,0.5157922545192941,0.5148310396429361,0.5143435357118575,0.5088746526055414,0.47792713178908186,0.47576338782905664,0.4732581395151627,0.4713847866024975,0.47016223586071787,0.4621367580709792,0.45775277783533974,0.455012808137159,0.4498800265285354],"twin_dists":[0.06294791088586082,0.09873086474572221,0.10050580619828842,0.11023321388357667,0.12173915958806801,0.13323569892331996,0.13954241269047854,0.141418292391652,0.14344607026337503,0.14488246489827947,0.14828294939970654,0.14837224052814982,0.14944611623175894,0.14965649801406175,0.14976323535268385,0.15096238058579342,0.15781722274172114,0.1583014582926011,0.15886302178096304,0.1592835865399464,0.15955834898347493,0.16136814041428862,0.1623613972292434,0.1629839138316682,0.16415378324447896],"n_dims_used":45,"mean_confidence":0.9259840223524306},"coverage":{"mean_confidence":0.9259840223524306,"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}}