{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004924","466:4660004825","466:4660004406","493:4930006510","466:4660004911","466:4660003499","487:4870006154","466:4660003686","466:4660004925","466:4660003662","466:4660004665","466:4660003629","470:4700003230","466:4660003914","466:4660007923","487:4870012022","466:4660005117","487:4870012133","487:4870006804","466:4660004747","466:4660005665","466:4660003517","466:4660004921","487:4870003157","466:4660004314"],"twin_admin_codes":[466,466,466,493,466,466,487,466,466,466,466,466,470,466,466,487,466,487,487,466,466,466,466,487,466],"twin_sims":[0.5860115678333357,0.47202236405954,0.42561088712400047,0.40996770468172,0.4021263183893713,0.38759280377141736,0.3487444898704899,0.34752143649602746,0.34100893496731277,0.3258327023439633,0.32081974345506664,0.32033241560824294,0.30327333255929,0.3008176191365124,0.29997659733527887,0.29524762707205865,0.2910185477352201,0.28778948990415265,0.2829594890857439,0.2793524761345793,0.2768013897929518,0.2753973288398909,0.2753752811658896,0.2750412849291418,0.2625741423533627],"twin_dists":[0.13426983899038605,0.15914038892680707,0.1697564141609463,0.1734373382619155,0.17530544842258616,0.17881221715484083,0.18851188961079726,0.1888259751998879,0.19050835182875445,0.19449728588831336,0.19583727907879425,0.19596816635166583,0.20062315278970608,0.20130554869030812,0.20153999905339615,0.20286551737702935,0.20406156814268958,0.20498177217647948,0.2063698279641326,0.20741577247220233,0.2081604876348192,0.2085721504801161,0.2085786249627861,0.20867674458776347,0.21239317950944486],"n_dims_used":45,"mean_confidence":0.9049775017632379},"coverage":{"mean_confidence":0.9049775017632379,"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}}