{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007136","473:4730006799","473:4730007137","473:4730007021","473:4730007249","473:4730006909","473:4730006685","473:4730007250","473:4730006797","473:4730007135","473:4730006897","473:4730006686","473:4730007024","473:4730007023","473:4730007125","473:4730007241","473:4730007138","473:4730006573","473:4730007252","473:4730007015","473:4730007139","473:4730006908","473:4730007020","473:4730007242","473:4730006907"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9876422759346112,0.9830621393398061,0.9823320551558798,0.9817183407346513,0.9817138857713861,0.9807705887644452,0.9783686992214667,0.9775960551987989,0.9772258808911889,0.9767866773012238,0.9706678353458205,0.9691321453570001,0.9677705226239053,0.9658579068310164,0.9624765108144474,0.9604834588977665,0.9582257475800299,0.9561733146605956,0.9548892145318985,0.9443435593149792,0.9439011554395562,0.9429304588837112,0.9410192070729383,0.9236852307049709,0.9230195859404561],"twin_dists":[0.02048126486372874,0.02400602416130232,0.02452248103365907,0.024948638070705607,0.024951705908239294,0.0255933165374521,0.027161277806475165,0.027647545761127032,0.02787764580005772,0.028148326207601868,0.03169094737546015,0.0325227621266316,0.033243953622057044,0.034232978489043435,0.03591945035543139,0.03688001809940704,0.03794108562811193,0.038882647667191114,0.03946131135026727,0.043952581016464126,0.04413204125478173,0.04452355939560935,0.04528570040360505,0.05174937719307793,0.05198381895774631],"n_dims_used":44,"mean_confidence":0.9117561687122692},"coverage":{"mean_confidence":0.9117561687122692,"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}}