{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004784","487:4870005666","487:4870006241","487:4870006247","487:4870006838","487:4870004783","487:4870007716","487:4870004927","487:4870005518","487:4870006098","487:4870005078","487:4870006991","487:4870007268","487:4870005957","487:4870007562","487:4870005954","487:4870007861","487:4870004647","487:4870005077","487:4870006983","487:4870005669","487:4870006693","487:4870004646","487:4870005374","487:4870007711"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7188600901602614,0.629353714832866,0.6093829926747304,0.5829049890791458,0.5673321952031217,0.5532227831291533,0.5517728108789816,0.5473080504598159,0.5335347627000911,0.5328545803544807,0.5296882951320003,0.5287530314130239,0.5091908444542398,0.5056245907116503,0.502821433966535,0.4817171881310554,0.47752450795155915,0.47278883037311803,0.4595192289137911,0.42820359519714496,0.42781479702987407,0.42691189648341377,0.41441982949138845,0.412885444995749,0.4083281750509838],"twin_dists":[0.10552468406125662,0.12498512775639402,0.12926372177943604,0.13493591413365535,0.13827946710245378,0.1413180637415839,0.1416309589258594,0.14259526397951375,0.14557893666107352,0.14572666658129765,0.14641487380148466,0.14661832407170705,0.15089296071785815,0.1516765877885646,0.1522935699079996,0.15697072224305458,0.15790727408662303,0.15896832879559775,0.16196077498950914,0.16915188547053864,0.16924244324705717,0.16945287501315384,0.17238368813201338,0.17274625986621456,0.17382661411614603],"n_dims_used":43,"mean_confidence":0.9014625549316406},"coverage":{"mean_confidence":0.9014625549316406,"n_dims_used":43,"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}}