{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005959","493:4930006126","493:4930006152","487:4870006445","493:4930004691","493:4930006541","493:4930006077","493:4930005568","493:4930006122","487:4870006013","480:4800005469","493:4930006039","496:4960010209","493:4930006076","493:4930004676","493:4930005930","487:4870005871","493:4930007161","496:4960008719","496:4960001286","487:4870004704","493:4930000595","494:4940007593","494:4940007710","493:4930001417"],"twin_admin_codes":[493,493,493,487,493,493,493,493,493,487,480,493,496,493,493,493,487,493,496,496,487,493,494,494,493],"twin_sims":[0.3672373227442949,0.2909306667632678,0.24229789040107017,0.23229291271312172,0.2103885296938429,0.2042182370671857,0.19537639029266693,0.1751859097407334,0.17137298491792832,0.16360980590121718,0.16326077641104336,0.16131184589806236,0.16100101556426386,0.15661672684491912,0.15573351504281663,0.15134543928701652,0.15045818865474073,0.1490815655611604,0.14419376513247228,0.14417981712998806,0.14115769786647192,0.14097422318069666,0.13919173155076286,0.13561629988809248,0.13519463504588192],"twin_dists":[0.18383062583885598,0.204086531309197,0.2186823638166773,0.22191108692217582,0.2293157832913181,0.23149493043737043,0.23469777927922622,0.24241048023269784,0.24393685038345947,0.24712155681424597,0.247267278933907,0.24808514667733916,0.24821624830431593,0.2500853690778818,0.2504665075286219,0.2523839505182802,0.2527765966933352,0.25338919886046407,0.255598619680752,0.2556050033489312,0.25699910539719995,0.2570844543026598,0.25791797503312586,0.25961424066218186,0.2598164874310672],"n_dims_used":45,"mean_confidence":0.9232540554470486},"coverage":{"mean_confidence":0.9232540554470486,"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}}