{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008793","485:4850008750","485:4850007695","485:4850007700","485:4850008124","485:4850007862","485:4850007610","485:4850008919","485:4850008841","485:4850007556","500:5000000715","485:4850008796","485:4850008885","485:4850008100","485:4850007894","485:4850007665","485:4850007802","485:4850008652","485:4850008218","485:4850007893","485:4850007620","485:4850007614","485:4850007743","485:4850008844","500:5000000829"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.5342065514973438,0.42918289553159517,0.3884735432319629,0.3692415364832632,0.3336947466353369,0.3252227070113139,0.32143656587291997,0.3059010328864964,0.29876524459887605,0.29284949494752843,0.28703553929993914,0.2670489781462516,0.26694598977673495,0.2668734234988814,0.2620489173661954,0.24474096844117277,0.24382901534460055,0.2403875429658691,0.22863230282418387,0.22811556442072992,0.22390632411183836,0.2210792592197636,0.21890276305663098,0.21771743725408418,0.2142881018312358],"twin_dists":[0.14543306747922868,0.16892393892068433,0.17859798259508805,0.18333055013653662,0.1924184775817273,0.19465972533884585,0.19567177153982662,0.19989651036475029,0.20187836264830156,0.20354249121584517,0.2051975175182441,0.21104689692963632,0.211077722989995,0.2110994476718399,0.21255213399498718,0.2179071674379582,0.2181959458483685,0.21929205424055695,0.22311516366108386,0.22328615598314133,0.2246886818235298,0.22564054216338858,0.22637891730790222,0.22678311064736018,0.2279609076946606],"n_dims_used":45,"mean_confidence":0.9161265055338542},"coverage":{"mean_confidence":0.9161265055338542,"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}}