{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005564","475:4750009862","473:4730006691","473:4730005775","473:4730006578","475:4750009863","473:4730006000","475:4750009928","473:4730007362","473:4730007562","475:4750009734","473:4730007466","475:4750009859","473:4730008879","475:4750010503","473:4730008728","475:4750009732","475:4750009992","475:4750009742","473:4730006347","473:4730007561","473:4730009182","473:4730008729","473:4730007574","473:4730007257"],"twin_admin_codes":[473,475,473,473,473,475,473,475,473,473,475,473,475,473,475,473,475,475,475,473,473,473,473,473,473],"twin_sims":[0.679962200757083,0.6356793463878551,0.6293607689994231,0.6014833498968979,0.5886377112113435,0.5863960865750105,0.5417179703378889,0.5283720016313169,0.5115590918485078,0.48641070673020553,0.46625227911636896,0.4637587286389214,0.4543987329707093,0.4517215374662526,0.4459245561443883,0.435298914512612,0.43437297565939675,0.42459120639361875,0.42068253694744,0.41197042226831404,0.4076331903316483,0.4046770363796591,0.3987352643159803,0.39784593325717255,0.39468764624021124],"twin_dists":[0.11407062896737914,0.12362809887860195,0.12498361509940749,0.13095527664818343,0.13370695170046012,0.13418741162318965,0.1438045209136676,0.1467012326078567,0.15037336498150103,0.15592533594478766,0.16043872462274486,0.1610015045130519,0.1631236175591802,0.16373349875561408,0.1650587216919446,0.16750509564811952,0.16771938421336668,0.16999458533141804,0.1709097722245624,0.17296275641059877,0.17399183343831864,0.1746960041026823,0.17611838435851174,0.17633210336999716,0.1770928616391234],"n_dims_used":45,"mean_confidence":0.9136172824435764},"coverage":{"mean_confidence":0.9136172824435764,"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}}