{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000134","473:4730009692","473:4730009695","471:4710000092","471:4710000025","471:4710000002","473:4730009545","471:4710000310","471:4710000027","471:4710000263","471:4710000216","471:4710000014","471:4710000058","471:4710000026","471:4710000178","471:4710000219","471:4710000173","471:4710000135","471:4710000265","473:4730009651","471:4710000217","484:4840000012","473:4730007852","471:4710000000","473:4730009727"],"twin_admin_codes":[471,473,473,471,471,471,473,471,471,471,471,471,471,471,471,471,471,471,471,473,471,484,473,471,473],"twin_sims":[0.6995468483949128,0.6815174792280081,0.6673174961228631,0.6433081237063194,0.64317944805661,0.6078504641962673,0.561366936608456,0.49725196411429556,0.4805079000726037,0.4779194000314587,0.4669902434516807,0.4666603945879352,0.46120310564817196,0.459495100696123,0.4520017177962801,0.44944777235239836,0.4482106141586387,0.4340696405120961,0.4320466020876115,0.4284721457404631,0.42761233747395555,0.41054963936136546,0.40585787128535766,0.3959770712557343,0.37731307571225936],"twin_dists":[0.10979157969059959,0.11373229502083401,0.11681332456410998,0.1219896164243591,0.1220172728704339,0.12959188130551283,0.13956287403714274,0.1535222369995359,0.1572405826643829,0.157818951805348,0.16027237008780876,0.1603467146016352,0.1615793917696389,0.16196624342973237,0.1636696096095082,0.16425252876447136,0.16453534628359767,0.16778962431371905,0.1682585832743161,0.16908935514268397,0.1692896129509951,0.17329933337867853,0.17441444952260785,0.17678193196500128,0.18133008724927605],"n_dims_used":44,"mean_confidence":0.9190550717440519},"coverage":{"mean_confidence":0.9190550717440519,"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}}