{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007357","473:4730008528","473:4730008605","471:4710001375","471:4710001328","473:4730008275","473:4730008017","473:4730008290","473:4730007336","475:4750009447","473:4730005671","473:4730007240","471:4710000699","471:4710000855","473:4730008370","473:4730003842","473:4730003670","473:4730006234","473:4730006235","473:4730003495","473:4730007581","473:4730008458","473:4730003755","473:4730007698","473:4730008187"],"twin_admin_codes":[473,473,473,471,471,473,473,473,473,475,473,473,471,471,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8439101498800019,0.7642947206183206,0.71979088088825,0.5744992135261743,0.5680506794189821,0.5661012730726102,0.5620179412658959,0.5339044809369564,0.5269830012761437,0.5223489855755007,0.5087970259251232,0.5023451912273472,0.49429772512948694,0.49066423155273137,0.47603537591155926,0.473559129843293,0.47157399049297005,0.4695980024744996,0.4621944036846774,0.4493864314023045,0.4467214762107417,0.44240133067113957,0.43023714432176907,0.42561478811766357,0.4236107117978678],"twin_dists":[0.07566440092807722,0.09522586660892143,0.10531764774164501,0.13673958619607562,0.1381249994390151,0.13854415814829235,0.13942272779278084,0.14549865309798096,0.14700357612489878,0.14801354473427641,0.1509794252230325,0.15239848474106907,0.15417554165021435,0.15498061729957657,0.15824054934694973,0.15879550160658,0.15924108526408623,0.15968523894536354,0.161355102260119,0.16426654456806591,0.16487615772980335,0.16586734657339264,0.16867878457564886,0.16975550344447735,0.17022382829583338],"n_dims_used":44,"mean_confidence":0.9143109755082564},"coverage":{"mean_confidence":0.9143109755082564,"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}}