{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001384","494:4940000835","493:4930004507","493:4930004498","494:4940000119","493:4930004200","494:4940000326","493:4930004924","493:4930001380","466:4660013653","493:4930003368","493:4930001016","493:4930001526","493:4930004190","494:4940000081","466:4660013652","493:4930004361","493:4930002167","494:4940000610","493:4930001007","494:4940000276","493:4930001378","493:4930000909","493:4930001836","487:4870004130"],"twin_admin_codes":[493,494,493,493,494,493,494,493,493,466,493,493,493,493,494,466,493,493,494,493,494,493,493,493,487],"twin_sims":[0.32781947074429396,0.311228473585479,0.3038724924945954,0.2639710620280148,0.26011115319690065,0.22125276092483726,0.19324840961366316,0.1929259511908798,0.19289693652780518,0.19193170173512908,0.19079507639930335,0.1663464658883084,0.16342242955328398,0.16334914092133407,0.1589241436227649,0.14769630088120114,0.14531947645978285,0.14297130191575264,0.13934293911823978,0.1385849591963271,0.13523330768079667,0.12590340087328528,0.1254802278693314,0.12027705378784544,0.11852871151161558],"twin_dists":[0.1939693808627544,0.19843427625425478,0.20045714584862606,0.21197138068281876,0.21314031499780423,0.22558189157267847,0.23548352827337934,0.2356031189378933,0.23561388647244372,0.23597273626637003,0.2363969214061833,0.24598670326715275,0.24719975966760918,0.24723036486021716,0.2490969829787416,0.2540098712459797,0.2550849113321041,0.25615986076026254,0.2578469600188718,0.2582035278224833,0.25979791885068076,0.26439844972127846,0.2646131456780538,0.2672990750029215,0.268221478521786],"n_dims_used":45,"mean_confidence":0.9229412502712674},"coverage":{"mean_confidence":0.9229412502712674,"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}}