{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003035","485:4850004930","487:4870010843","496:4960004754","496:4960005207","484:4840003573","496:4960004600","493:4930000220","478:4780005469","484:4840003290","496:4960004601","485:4850005130","466:4660005350","479:4790003961","496:4960005059","484:4840003472","484:4840003291","484:4840004170","466:4660005466","469:4690002903","485:4850005129","484:4840004069","496:4960005360","496:4960005058","470:4700005552"],"twin_admin_codes":[488,485,487,496,496,484,496,493,478,484,496,485,466,479,496,484,484,484,466,469,485,484,496,496,470],"twin_sims":[0.012036697615350032,0.010899393392917478,0.010228991821181959,0.009107000651558585,0.0078062522474143005,0.00442404524377782,0.0035473499277109376,0.0027077654404037313,0.002646858936888526,0.0019210673119651517,0.0013116579207547582,0.001272037134046227,0.0012019241543913158,0.0011625837574061888,0.001047803941482825,0.0008971311836481269,0.0007856814776284387,0.0007718468261530187,0.0007358846338822677,0.0006311501110399925,0.0005568843798255718,0.00045689405039361133,0.00042930550081701524,0.0003837142041146231,0.0003368099020875494],"twin_dists":[0.38613566357530116,0.3904472137227189,0.39318004410805024,0.398133068092794,0.40460979864551666,0.4276284212891604,0.43625280879408984,0.4465730627424415,0.4474315252340771,0.4593546733121863,0.47315909694931,0.47425125488292186,0.476263452725381,0.47744060351654816,0.48109895577607803,0.4865115788690279,0.49108904924609786,0.491698855084585,0.4933328924977206,0.49855453946712824,0.5027720676569727,0.5093683031730174,0.5114265947406469,0.5151160936610836,0.5193677946249626],"n_dims_used":45,"mean_confidence":0.8973537868923611},"coverage":{"mean_confidence":0.8973537868923611,"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}}