{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000731","498:4980000672","473:4730008232","498:4980000129","498:4980001664","484:4840000965","484:4840000251","498:4980002001","498:4980003349","484:4840000379","498:4980001379","473:4730007525","484:4840001015","473:4730006923","473:4730008314","473:4730007296","471:4710000568","498:4980000671","473:4730007351","473:4730007627","484:4840000810","498:4980001829","498:4980001635","498:4980003340","498:4980000664"],"twin_admin_codes":[498,498,473,498,498,484,484,498,498,484,498,473,484,473,473,473,471,498,473,473,484,498,498,498,498],"twin_sims":[0.5260270127709492,0.5008271028395763,0.4429591778759865,0.42581279874970795,0.41224891326465746,0.40361976102474145,0.3948062585485175,0.3792399594067567,0.36537311795395394,0.3561474218483652,0.35438326191236635,0.3260235671693937,0.3227416221622519,0.30879941313697457,0.3049973625431224,0.2999532112472648,0.28077543041804587,0.2789630071198971,0.2693298580170571,0.26450057769917623,0.26174357060912046,0.26161552816423544,0.2597535298446332,0.25652580234884925,0.25649141465399306],"twin_dists":[0.14721176746184855,0.1527330974125417,0.1657391489934018,0.1697092809098867,0.1728968426292704,0.17494840947152093,0.17706424011818872,0.1808556340038723,0.18429699597389096,0.1866229525822359,0.18707123051033986,0.19444649393462346,0.19532217955445547,0.1990991869405472,0.2001459944850029,0.2015465238434879,0.20700217888613678,0.20752919791651286,0.21036607555877967,0.21181185846296305,0.21264463614395296,0.21268344562308236,0.21324916710081598,0.21423591112364165,0.2142464658224243],"n_dims_used":45,"mean_confidence":0.9248780144585503},"coverage":{"mean_confidence":0.9248780144585503,"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}}