{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004285","485:4850004346","485:4850004224","485:4850004144","485:4850004679","485:4850004213","485:4850004280","485:4850003775","485:4850004364","485:4850004286","485:4850004005","485:4850004557","485:4850004365","485:4850003470","485:4850004363","485:4850004418","485:4850004211","485:4850004561","485:4850003857","485:4850004554","485:4850004077","485:4850004358","485:4850003638","485:4850004423","485:4850003784"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8524789606497817,0.7114006555109011,0.6630493468219095,0.6602029056617781,0.6551886354446206,0.5714760354883229,0.5602921734126761,0.5481056951634785,0.5402005494041415,0.5288783210847249,0.52389658466987,0.5220899117414685,0.5152343932600245,0.5092906894429656,0.5049634560817907,0.5004424056275707,0.4904581609090935,0.4869886069687449,0.4867472861237332,0.47906601414304156,0.47130819467890245,0.4624842973103745,0.4566812304462562,0.45541940873812375,0.45526242596160904],"twin_dists":[0.07337776351741547,0.10717903344968113,0.11773619940849704,0.1183509452260317,0.11943258018406679,0.13738888265883892,0.13979429350780695,0.14242289205366915,0.14413316133605703,0.1465910650185091,0.1476760268212476,0.14807006885752258,0.14956820397075102,0.15087104208984628,0.15182202206953863,0.1528179357201595,0.1550263291923445,0.155796836314351,0.15585048980053073,0.15756263119617586,0.1593007931734892,0.16128954345232302,0.1626046898039427,0.1628914489999691,0.1629271448028883],"n_dims_used":45,"mean_confidence":0.9193089803059896},"coverage":{"mean_confidence":0.9193089803059896,"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}}