{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002523","471:4710002558","476:4760004347","476:4760002053","471:4710002485","476:4760004309","476:4760002704","471:4710002588","476:4760004267","471:4710003335","476:4760002054","471:4710001347","471:4710002250","476:4760002046","476:4760001193","478:4780005213","476:4760002134","476:4760002095","468:4680008445","471:4710001211","471:4710002383","471:4710001403","476:4760002653","473:4730001713","484:4840004204"],"twin_admin_codes":[471,471,476,476,471,476,476,471,476,471,476,471,471,476,476,478,476,476,468,471,471,471,476,473,484],"twin_sims":[0.6897681269334157,0.48936944081874484,0.3436209257809161,0.34146213917561075,0.3039789516618908,0.2866074739099278,0.2856997759517605,0.18376102839634967,0.1676608030266296,0.16381827191874582,0.16146925127266798,0.15608687616867536,0.152427505063706,0.15087486863416052,0.1477156457229203,0.13738425355923173,0.13404100532419297,0.12177901805923678,0.11456673612925815,0.10445207542840457,0.09558380850427399,0.09544989348989452,0.09044626339423267,0.08523155227843067,0.08482648336460478],"twin_dists":[0.11193339295736185,0.15526793128273272,0.18983156220045538,0.19039072469552942,0.20042766949937482,0.2053201609536526,0.20558058628639314,0.239062147514233,0.2454464513289226,0.2470346281796644,0.248018826378162,0.2503138300923454,0.25190737405026226,0.25259198654278475,0.2540011742022174,0.2587713559409053,0.2603722423173018,0.2665148024464977,0.2703510064057472,0.27605749780615196,0.28142646710573477,0.28151048412669194,0.2847184910116231,0.2882150780837751,0.28849374388071614],"n_dims_used":45,"mean_confidence":0.9225088331434462},"coverage":{"mean_confidence":0.9225088331434462,"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}}