{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000120","484:4840000121","498:4980001676","498:4980001677","498:4980002039","498:4980002130","484:4840001625","484:4840000303","484:4840000101","484:4840000081","484:4840000218","498:4980001480","498:4980002129","484:4840006107","498:4980001861","498:4980000087","473:4730006829","498:4980000322","473:4730007268","484:4840000177","484:4840006235","498:4980001666","498:4980001854","484:4840004620","498:4980002128"],"twin_admin_codes":[484,484,498,498,498,498,484,484,484,484,484,498,498,484,498,498,473,498,473,484,484,498,498,484,498],"twin_sims":[0.8880372290695552,0.8197302082112194,0.7290460706315927,0.7245677934619486,0.7025920332506557,0.6926116959876442,0.6453187361682864,0.6343248600486013,0.6321966750687683,0.6240928067961956,0.6193361234639387,0.6148134013262113,0.6123651746374278,0.5995526051269383,0.5900527601753165,0.5785000787468388,0.5749812203448984,0.5669054911670756,0.5633487482364911,0.5599766511554151,0.5580411181135488,0.5567483020113853,0.5381809993833124,0.5360213537966081,0.535891679361521],"twin_dists":[0.0632907605677408,0.08188892972636576,0.10325117339836773,0.10425288883730312,0.10912222262690127,0.11131171891978842,0.12155737492831596,0.12391878202977331,0.12437538462009097,0.1261129011148741,0.12713208422994035,0.12810081945753907,0.1286251224868495,0.13136874175024277,0.1334037103909397,0.13588081800468382,0.13663609594796805,0.13837121553121937,0.13913630230896806,0.1398622436655416,0.14027919239082628,0.1405578028876597,0.1445708220667956,0.14503919423182365,0.145067329107765],"n_dims_used":45,"mean_confidence":0.9325437757703993},"coverage":{"mean_confidence":0.9325437757703993,"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}}