{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002375","485:4850002376","485:4850002377","485:4850001873","485:4850002746","485:4850002470","485:4850002458","485:4850001237","485:4850002751","485:4850002124","485:4850002737","485:4850001795","485:4850001236","485:4850001800","485:4850001874","485:4850001007","485:4850002382","485:4850001949","485:4850002750","485:4850001431","485:4850002127","485:4850001885","485:4850001422","485:4850001173","485:4850000714"],"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":[0.9698268377462348,0.9576174902949057,0.9538442471866154,0.9104258527550939,0.8875891487677959,0.8870013734532372,0.8802908293292357,0.8799348473111768,0.8756179976306653,0.8548278923713943,0.8504398154709433,0.8482600271903512,0.8423207910269622,0.8359351778134831,0.8326468516739826,0.8261329701264658,0.8226707195585238,0.8194117576740467,0.8167770153700501,0.8161545864833153,0.8159908647008609,0.8157806001302489,0.8137287132505401,0.8121804667066639,0.8077998915183806],"twin_dists":[0.032148981272269096,0.03822233309338721,0.03992658756430205,0.05626513514282988,0.06342512394068242,0.06360104898560105,0.06558415697326642,0.0656880997817317,0.06693901893796131,0.07274249646626472,0.07392622684258801,0.07450949351836439,0.07608347433685769,0.07775224631194652,0.07860264795075397,0.08027032140730611,0.08114801916358175,0.08196892527846206,0.08262899294166849,0.08278446723951137,0.08282533390985794,0.08287780060736107,0.08338877546011601,0.08377311439170808,0.08485504654767582],"n_dims_used":45,"mean_confidence":0.91912841796875},"coverage":{"mean_confidence":0.91912841796875,"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}}