{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003604","665:6650003382","665:6650004266","665:6650003525","665:6650004274","665:6650004265","665:6650004311","665:6650004318","665:6650003826","665:6650002862","665:6650004211","665:6650004148","665:6650003531","665:6650003067","665:6650002854","665:6650003609","665:6650003610","665:6650004573","665:6650004384","665:6650004029","665:6650004360","665:6650003462","665:6650004457","665:6650003682","665:6650002449"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5838024753099254,0.574476914352364,0.5462544126927894,0.525585725050627,0.5089622110557741,0.4995988880588444,0.4402546411345381,0.4379130876938853,0.40608063505684105,0.39206582695749365,0.38938745748520126,0.38844617484131144,0.37923246313601366,0.3790403746484425,0.3770435081612925,0.3756374912067598,0.373661233927273,0.37099312737858176,0.36781907812801384,0.3578269397201848,0.35704288578983956,0.34616747580019225,0.3451984075301058,0.3409296380947567,0.33923111878149714],"twin_dists":[0.13474346061552317,0.13674437418999696,0.14282302204160002,0.1473078975666603,0.15094315602187777,0.1530040224144949,0.16636125824952333,0.1669010783831486,0.17436137540975427,0.17772653583384046,0.178375920277302,0.17860463634028595,0.18085747752831796,0.18090472301682833,0.1813965562535345,0.18174362338750505,0.18223252813094648,0.18289461329501833,0.1836853306205134,0.18619724531430587,0.18639585115856105,0.18917435852207695,0.18942414878192287,0.19052894157549147,0.19097058676009737],"n_dims_used":45,"mean_confidence":0.9062303331163194},"coverage":{"mean_confidence":0.9062303331163194,"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}}