{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004263","499:4990001356","466:4660011872","478:4780007598","477:4770000070","478:4780003464","470:4700008747","489:4890000532","485:4850001188","469:4690003556","478:4780007569","500:5000010832","500:5000005207","466:4660009916","485:4850001197","477:4770000069","496:4960012663","466:4660010584","485:4850000811","485:4850001467","485:4850001186","478:4780007304","481:4810005788","466:4660011873","485:4850002062"],"twin_admin_codes":[485,499,466,478,477,478,470,489,485,469,478,500,500,466,485,477,496,466,485,485,485,478,481,466,485],"twin_sims":[0.10234087830117497,0.09845737969899915,0.0922321388635698,0.08743108988722492,0.08625293598771225,0.08521583565462842,0.08301685832449607,0.07827885040013137,0.07817924572401169,0.0765447751850473,0.07318104328621501,0.07225342123343942,0.06953705483467738,0.06669006959107508,0.0653534086407913,0.06520610476789909,0.06067378719656499,0.058795309218545665,0.05860469463689654,0.055266231752258727,0.053394199080251,0.05206812977561611,0.05071102456645854,0.048872757394740736,0.04814238346353228],"twin_dists":[0.2773023225173233,0.2796455287875327,0.2835577750179131,0.2867200638327783,0.28751707648273744,0.2882258705765931,0.28975179041143934,0.29315280219200596,0.29322605278209274,0.2944389203603548,0.29700218788940197,0.2977257885141459,0.29988890965295667,0.30223103179131744,0.30335887361691855,0.3034843139012037,0.3074622354345559,0.30918275177353455,0.30935985499216223,0.3125414463215007,0.314395697900134,0.31574206636221924,0.3171497721854818,0.31910746389277284,0.31990236681658546],"n_dims_used":45,"mean_confidence":0.9144717746310764},"coverage":{"mean_confidence":0.9144717746310764,"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}}