{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005453","485:4850005733","485:4850004853","485:4850005316","485:4850005183","485:4850005737","485:4850004583","485:4850004711","485:4850004775","485:4850005520","485:4850005590","485:4850004380","485:4850005519","485:4850005517","485:4850005524","485:4850005580","485:4850005661","485:4850004435","485:4850005315","485:4850004306","485:4850006392","485:4850004576","485:4850005175","485:4850005109","485:4850004978"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7899961888518504,0.6023370677565772,0.5711930687679345,0.5489322040492189,0.5374067885669663,0.532984491013059,0.526847891872628,0.48408839443147333,0.4590534307302416,0.45628564641098546,0.45330985690949016,0.44911459229703293,0.4225593079370197,0.4181287879745826,0.4063919872367111,0.40128837917520066,0.3969493803607187,0.381933801512514,0.37687758171286573,0.37237148012954674,0.37106294398733464,0.36909738455663776,0.36686186695203055,0.3619373439461418,0.3578983493779309],"twin_dists":[0.08917511002985906,0.13077246213713656,0.13744967444571418,0.1422443271094091,0.14473868639740026,0.14569844808563623,0.14703299465624015,0.1564421902272363,0.1620663620289648,0.16269455848876324,0.1633715099477815,0.164328665766271,0.17046989661686884,0.1715096524579997,0.17428721656353569,0.17550603726862737,0.17654777925446966,0.1801942851998423,0.18143748132007173,0.18255228531445816,0.18287725850325323,0.18336647250754576,0.18392445829834628,0.18515968078138903,0.18617916790840613],"n_dims_used":44,"mean_confidence":0.9176591526378285},"coverage":{"mean_confidence":0.9176591526378285,"n_dims_used":44,"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}}