{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006263","487:4870007305","487:4870006122","487:4870006715","487:4870004941","487:4870005831","487:4870006271","487:4870007575","487:4870005975","487:4870005838","487:4870004952","487:4870005246","487:4870006408","487:4870007162","487:4870006268","487:4870005680","487:4870007448","487:4870007887","487:4870006124","487:4870007014","487:4870007008","487:4870006123","487:4870007735","487:4870007015","487:4870005832"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7922010468272892,0.5615118284781807,0.4916974860125297,0.46468798428934255,0.34036785938012454,0.29240074708786623,0.2648289094551846,0.2626067066029277,0.23148919791230468,0.2301583387875247,0.2269994912759771,0.21574295695783063,0.20559423608379515,0.17364529090161632,0.17269270773632447,0.1698123142664959,0.16216722885244522,0.1608057767139191,0.15967804061297683,0.14839657523102476,0.14657668157629,0.13858241879319658,0.1335485617914943,0.1297959357128972,0.1251936678366394],"twin_dists":[0.08864636810562046,0.13953168029547935,0.1547515002221861,0.1607916543799026,0.19067488314718925,0.2036695334033226,0.21171304512079875,0.21238333079864366,0.22217437399549256,0.22261167381193714,0.22365634910961862,0.2274597013198512,0.23100511723739628,0.2430243262974529,0.2434058232320222,0.24456862508316282,0.24772530835371454,0.24829868991210832,0.24877631697587413,0.2536955766381331,0.2545146695070553,0.25820472532114014,0.2606105686555852,0.2624487872348061,0.26475884362184066],"n_dims_used":43,"mean_confidence":0.8968908620435138},"coverage":{"mean_confidence":0.8968908620435138,"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}}