{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003361","494:4940000826","493:4930003185","493:4930004350","494:4940000222","493:4930001008","493:4930001006","493:4930004208","493:4930002329","493:4930000913","494:4940000195","494:4940000829","494:4940000489","484:4840006925","494:4940001106","493:4930002507","494:4940000141","493:4930003192","494:4940001424","494:4940000606","493:4930003535","493:4930001382","466:4660014102","467:4670004375","487:4870004857"],"twin_admin_codes":[493,494,493,493,494,493,493,493,493,493,494,494,494,484,494,493,494,493,494,494,493,493,466,467,487],"twin_sims":[0.06443721080502131,0.015726735804751046,0.014914900768989903,0.014548485427669448,0.01338000043641756,0.010427700933120128,0.009705702370517816,0.007923544280268088,0.007851269451858184,0.0077494107130601396,0.007178249985633362,0.006478273197922833,0.006320726211085442,0.006142322986822725,0.005774813626909134,0.0057272742742622606,0.00535854834844482,0.005213070060309898,0.0038667415047649607,0.0036264905400279247,0.0036030112855561882,0.003045415137230324,0.0030334046665459915,0.002839722078294627,0.002703922832200349],"twin_dists":[0.3041428686765217,0.374272634493221,0.3766536808025988,0.37776594533029834,0.38148601527723686,0.39235379086570316,0.3954264050756051,0.40398760037231046,0.4043700110586145,0.40491434757478983,0.4080911692724602,0.41231013104248443,0.4133160899139207,0.4144828749755471,0.4169860767926273,0.41732031890322396,0.42000140834186217,0.4211053361873472,0.43290668041263203,0.43539886354557433,0.43565042402381887,0.4421122146517947,0.44226294908386204,0.4447722085304352,0.4466266982619857],"n_dims_used":45,"mean_confidence":0.919000244140625},"coverage":{"mean_confidence":0.919000244140625,"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}}