{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004449","490:4900000487","466:4660005336","487:4870006147","466:4660007045","466:4660004696","466:4660001620","485:4850003622","466:4660003081","496:4960007905","487:4870004830","466:4660006390","466:4660014168","488:4880000895","490:4900004584","466:4660013968","466:4660014543","466:4660011985","466:4660006379","466:4660014242","466:4660000569","466:4660013137","466:4660006777","487:4870002629","466:4660003801"],"twin_admin_codes":[487,490,466,487,466,466,466,485,466,496,487,466,466,488,490,466,466,466,466,466,466,466,466,487,466],"twin_sims":[0.19096688937511683,0.18379962881084627,0.1819961547840701,0.15619684922284002,0.14074276725099372,0.13954993116604,0.13397426496962353,0.13354109970923506,0.13068273727812657,0.12953327339853196,0.12918007001002405,0.12213806769607477,0.1187020577843779,0.11767855643745037,0.11562735529088729,0.11469706973864122,0.1102212783508663,0.10961970124212618,0.1073173190798318,0.10397680739368308,0.10083853334998322,0.09740271451063026,0.09710336085801863,0.09128767628283622,0.0886744406769444],"twin_dists":[0.2363326884057693,0.23904732768213333,0.23974209255756504,0.2502663653669346,0.25719224125882467,0.2577498388724651,0.2604045038561849,0.2606141851317355,0.26201080993198994,0.2625789455502011,0.2627542847874707,0.2663284132114685,0.268129560191716,0.26867377675130194,0.26977545966928557,0.2702800604478388,0.2727528310850855,0.2730910695209951,0.27439902050563614,0.27633600766772953,0.27820041148472735,0.2802943710325032,0.28047954145407095,0.28416938369790734,0.28588815065201206],"n_dims_used":44,"mean_confidence":0.9148015975952148},"coverage":{"mean_confidence":0.9148015975952148,"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}}