{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005624","473:4730005957","473:4730005840","473:4730005518","473:4730005622","473:4730005839","473:4730005516","473:4730006419","473:4730005515","473:4730005969","473:4730005958","473:4730005415","473:4730005841","473:4730005838","473:4730005629","473:4730005623","473:4730005420","473:4730005517","473:4730006304","473:4730006418","473:4730005414","473:4730005426","473:4730005621","473:4730005959","473:4730005413"],"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":[0.9872280203798083,0.9863620914097098,0.9827196514866181,0.9742604168032845,0.9722672730996224,0.9716253136967061,0.9712402027705019,0.9698759228059803,0.9673979461958773,0.9667336569969449,0.9654098149150504,0.9634161545624087,0.9628619579851142,0.9617812752176411,0.9602298013582786,0.9550599885055496,0.9550236824741783,0.9530249295035368,0.9514358047974714,0.9513821996982508,0.9476703350976368,0.9435051399785453,0.9415110383928217,0.9398331281482251,0.9339085289759897],"twin_dists":[0.020823900936100814,0.021522956716642228,0.02424961976055548,0.029659558506399356,0.030802187337209023,0.031161774206436125,0.03137562505272308,0.032122416623516906,0.03343875456510863,0.03378347415410662,0.03446086284674335,0.03545826423457955,0.03573093491228586,0.036257188254886115,0.037000622255982434,0.03938479975200662,0.03940107717678422,0.04028798566229462,0.040980725824645875,0.04100390959499186,0.04258163781067865,0.044292138328306946,0.04509065888491016,0.04575304836155129,0.04802785240980594],"n_dims_used":44,"mean_confidence":0.9144631299105558},"coverage":{"mean_confidence":0.9144631299105558,"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}}