{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009568","466:4660010079","466:4660012196","466:4660009265","466:4660011415","466:4660012053","466:4660010764","487:4870002899","466:4660009917","466:4660010251","466:4660011419","466:4660011882","466:4660009939","466:4660012194","466:4660009767","466:4660011582","466:4660013663","469:4690004054","496:4960000255","496:4960012391","466:4660014491","470:4700002958","466:4660000393","466:4660011738","466:4660011562"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,469,496,496,466,470,466,466,466],"twin_sims":[0.7213739466136598,0.6913423417603992,0.685280307638036,0.676536323902608,0.6611873700957747,0.651918927262173,0.6102498772077084,0.5918608152276186,0.5888946574241698,0.5849237574497979,0.5758199588676665,0.5642198936540483,0.5411830734530155,0.5364229753180689,0.5279901386247283,0.5190802432628229,0.5117575545067956,0.5044230720500108,0.4848215012359947,0.48439314352795365,0.4822791799721059,0.48045794487124616,0.4797164972250078,0.47836374353131883,0.47108387773651217],"twin_dists":[0.10496520441551321,0.1115893428095662,0.11291275022094267,0.11481509061926605,0.11813839326220514,0.12013706957636082,0.12907809305323403,0.1330163037114644,0.13365188582945492,0.1345030465618566,0.13645603278698465,0.13894885568334606,0.14392034839528253,0.1449520647730392,0.14678433541849248,0.14872719077933264,0.15032985004212027,0.15194093194402014,0.15627894729454064,0.15637432159304115,0.15684538298556921,0.1572517351174563,0.1574173060527964,0.15771959728718574,0.1593511921266341],"n_dims_used":45,"mean_confidence":0.9179617987738715},"coverage":{"mean_confidence":0.9179617987738715,"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}}