{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007354","473:4730006452","476:4760000651","487:4870012062","473:4730005449","478:4780000498","471:4710000737","476:4760000591","476:4760000379","469:4690003654","473:4730001286","476:4760000593","473:4730006696","473:4730000922","476:4760000380","471:4710000474","484:4840000460","476:4760000492","471:4710000782","476:4760000649","473:4730006349","473:4730005637","473:4730007035","469:4690008675","473:4730005744"],"twin_admin_codes":[473,473,476,487,473,478,471,476,476,469,473,476,473,473,476,471,484,476,471,476,473,473,473,469,473],"twin_sims":[0.2788214607078726,0.20539513179229688,0.16561588724950027,0.10836030614166842,0.10792444633625076,0.08898042571042578,0.07179995940532419,0.06855283336636855,0.06631122958257096,0.06341114034853898,0.05895257751023721,0.05879981532268598,0.04649281071814551,0.041856799825720006,0.040736223428164874,0.037513982628154675,0.033325857469825484,0.032465926338643425,0.031432900498022026,0.02902496850814607,0.028831000215418862,0.028632446535563405,0.026446040991484687,0.024321812808229423,0.024204853121300305],"twin_dists":[0.20757044448110357,0.2310758531022701,0.24628833616362883,0.2738038469944351,0.274052024758558,0.2856848403007365,0.29808225609194827,0.3006896213820608,0.3025488007802401,0.3050317775478282,0.30903698681862546,0.30917857080138644,0.32173544302675977,0.327196134819487,0.32859208150558855,0.33279518431628935,0.3387420269249527,0.34004127856676764,0.3416415052143083,0.345553953239294,0.34588109839398107,0.34621794132179884,0.35006649884237045,0.3540780456779899,0.3543076047776186],"n_dims_used":44,"mean_confidence":0.9112229780717329},"coverage":{"mean_confidence":0.9112229780717329,"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}}