{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007045","487:4870006897","487:4870011304","487:4870003776","487:4870005707","487:4870005421","487:4870005560","487:4870005108","487:4870004999","487:4870006745","466:4660008516","487:4870010285","487:4870006578","487:4870004259","490:4900003191","490:4900004435","487:4870012569","487:4870009883","487:4870005125","487:4870004526","487:4870003662","478:4780003389","487:4870009215","487:4870005857","466:4660012596"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,490,490,487,487,487,487,487,478,487,487,466],"twin_sims":[0.08481357622311442,0.06279868872662232,0.049251312415465494,0.04348213743115379,0.04184550470044457,0.038135876544232665,0.03297011222438531,0.03246513043978187,0.028252757113559446,0.02500447444288458,0.024113377557366835,0.02333544356071007,0.02282175001803689,0.021732457310615814,0.019283580456857952,0.016031918722270482,0.0156644568843101,0.015271530201287577,0.015034929544806539,0.013056638299941718,0.011232867109324307,0.010894435659319584,0.00998409696411484,0.009198909400801062,0.008911451093592778],"twin_dists":[0.28850264073027737,0.30556798527944473,0.31869935680566286,0.32522630973380356,0.32721004759985806,0.33196080526407784,0.3392760039675245,0.3400424946146706,0.34686770646271614,0.3527569190136875,0.35448781580895955,0.35604478463417955,0.35709774975661895,0.3594004373255337,0.36496816715142005,0.37340546394742363,0.37445141482106936,0.37559400640063617,0.37629456386071064,0.38256617815068994,0.38914311657674466,0.39046686786443763,0.3942182451230572,0.3977074198598281,0.39905162306549785],"n_dims_used":43,"mean_confidence":0.9014416184536246},"coverage":{"mean_confidence":0.9014416184536246,"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}}