{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004246","473:4730006973","473:4730004247","473:4730004343","473:4730006793","473:4730004248","473:4730003543","473:4730006786","473:4730007084","473:4730003621","473:4730007018","473:4730003620","473:4730007009","473:4730003702","473:4730006635","473:4730005428","476:4760000312","473:4730004342","473:4730007128","473:4730004438","473:4730007090","473:4730006747","473:4730007204","473:4730007203","473:4730007089"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473,473,473,473,473,473],"twin_sims":[0.5622031056260847,0.43538359725335146,0.4306802184320821,0.4290491700469611,0.4164429623489781,0.4026932536816229,0.3915163179521328,0.3911958207785907,0.3812162527913144,0.38114431536033355,0.3771933875979834,0.3757244873662678,0.3651367164631395,0.36328999491138914,0.3521817895631014,0.34957929868803983,0.3493437029536285,0.3481422678477126,0.3457294439254827,0.3358873530307632,0.3322644848979492,0.3294272370741171,0.3198612986371102,0.31614249578675313,0.3104690309137725],"twin_dists":[0.13938287012477377,0.1674855067437924,0.1685758254763897,0.1689550529274024,0.17190651171258153,0.17516984042070782,0.17785959758072697,0.1779372451299377,0.1803702258887941,0.18038787350677063,0.1813595966604953,0.18172213048570446,0.18435622216632577,0.18481955275561038,0.1876322557989295,0.18829783924512095,0.18835822031876792,0.18866647037323467,0.18928722117671196,0.19184351623950915,0.19279463978961905,0.19354347173412287,0.196094805878004,0.19709815101857042,0.19864183928647325],"n_dims_used":45,"mean_confidence":0.9179067823621961},"coverage":{"mean_confidence":0.9179067823621961,"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}}