{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000573","476:4760001278","476:4760001277","471:4710001832","471:4710000261","473:4730007708","476:4760001192","476:4760003952","476:4760001099","476:4760002146","476:4760003951","476:4760003748","476:4760003633","476:4760004230","484:4840000196","473:4730008919","471:4710001518","476:4760001190","476:4760001782","471:4710002217","471:4710001717","476:4760001241","471:4710001521","476:4760004268","476:4760004140"],"twin_admin_codes":[471,476,476,471,471,473,476,476,476,476,476,476,476,476,484,473,471,476,476,471,471,476,471,476,476],"twin_sims":[0.6430683381853131,0.6220194883950823,0.6017774679794654,0.5809496726436252,0.5507304341122796,0.5372004849230461,0.5358683046063223,0.5292937031579495,0.5206772334405136,0.5158928812241916,0.5133864662849833,0.5116230717561369,0.5113639813653805,0.49586492978863095,0.4938251656552275,0.4874611376456653,0.4845234382901266,0.4672475155873544,0.46077421897057963,0.4600699044650781,0.4563193314211347,0.45083324616652354,0.4477638937380255,0.4387064451596006,0.43765294937809635],"twin_dists":[0.12204115328613488,0.12655718756935092,0.13089229397428623,0.13535528136589892,0.1418559781422136,0.14478342506797084,0.14507240076640524,0.1465007009945135,0.148378398071399,0.1494240975594103,0.14997285557552484,0.1503593362734643,0.15041614910373072,0.153828828479714,0.15428014857737565,0.15569180082301842,0.15634530856140824,0.16021439613280686,0.16167648380457497,0.16183599722951145,0.16268690483652665,0.16393615194436142,0.16463753991134134,0.16671805160862405,0.16696112048184733],"n_dims_used":44,"mean_confidence":0.915977651422674},"coverage":{"mean_confidence":0.915977651422674,"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}}