{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004760","487:4870003877","469:4690002739","466:4660014238","469:4690002945","469:4690002843","466:4660014293","487:4870006350","487:4870004608","469:4690004682","469:4690004214","487:4870005150","487:4870007382","469:4690002535","469:4690005297","487:4870007824","487:4870006487","469:4690002534","487:4870005298","487:4870006060","466:4660014364","487:4870003709","487:4870005166","487:4870006366","466:4660014240"],"twin_admin_codes":[469,487,469,466,469,469,466,487,487,469,469,487,487,469,469,487,487,469,487,487,466,487,487,487,466],"twin_sims":[0.822857896112494,0.7241287742516133,0.7177159632255975,0.715327943207461,0.699816735158812,0.6871523845470383,0.6380772353062902,0.5875700384372674,0.5620101213850259,0.5619946681308944,0.5458143282636386,0.5100563584164034,0.5088111849577053,0.49553364642132586,0.4939474699979474,0.48306483507176373,0.4798703069292387,0.46483120071123546,0.4586460420661462,0.45406489122058485,0.4517275484169733,0.44960289907777073,0.44909170469789267,0.4401158134448295,0.44011219265019613],"twin_dists":[0.08110071794069959,0.10435090362199165,0.10577898404132843,0.10630909927503077,0.1097323039580631,0.1125044745641526,0.12311333420719024,0.13393577828771477,0.13942441110421613,0.1394277375884791,0.14291817468866125,0.15070299430355022,0.15097631624702615,0.15390209202063357,0.1542530721948928,0.15667023771249777,0.15738295246685183,0.1607593253769379,0.16215874023716118,0.16319959643079726,0.16373212793240585,0.16421708703219892,0.16433389672856769,0.1663932320602524,0.1663940660287627],"n_dims_used":43,"mean_confidence":0.9131859180539154},"coverage":{"mean_confidence":0.9131859180539154,"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}}