{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006796","487:4870006199","487:4870006788","487:4870007516","466:4660013663","466:4660014311","469:4690005126","469:4690004431","487:4870007661","478:4780000478","487:4870004879","478:4780000908","478:4780004106","478:4780000797","466:4660012649","466:4660014285","487:4870004733","487:4870004878","466:4660013271","478:4780000312","487:4870006618","487:4870007365","487:4870005180","469:4690001927","469:4690001742"],"twin_admin_codes":[487,487,487,487,466,466,469,469,487,478,487,478,478,478,466,466,487,487,466,478,487,487,487,469,469],"twin_sims":[0.4461832796223394,0.3865383298275733,0.3802323645425317,0.36406468989121454,0.3538627302294025,0.3194600464198341,0.2886664328485424,0.2822350217263222,0.28053657114914454,0.2759978859149337,0.26032402592823456,0.2487814962049702,0.24557569542810448,0.24085921805730862,0.23327011681309195,0.22701626190983634,0.22646623554844725,0.22405873579404978,0.2234223969596969,0.2189028355761648,0.21758363501459876,0.21658468507449127,0.21615302781903717,0.21567116264605865,0.21526569050336286],"twin_dists":[0.16499943793627345,0.17906901439247666,0.18061173170848902,0.1846250422638449,0.18720371957793877,0.19620274785831796,0.20473125732605393,0.20657925478669073,0.20707151633176982,0.20839591377825223,0.21307556623609428,0.21663596221495132,0.217643450958355,0.21914122712295686,0.22159177238400674,0.22365077750330747,0.22383365191547996,0.2246375936943242,0.22485104703428263,0.2263788926239086,0.22682882966233447,0.22717076074620948,0.22731884134964167,0.227484381330841,0.2276238705001116],"n_dims_used":43,"mean_confidence":0.9136464318563772},"coverage":{"mean_confidence":0.9136464318563772,"n_dims_used":43,"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}}