{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006199","487:4870006188","487:4870006796","487:4870007661","487:4870007077","487:4870007516","487:4870007513","487:4870005180","487:4870005905","487:4870007825","478:4780000124","487:4870005163","487:4870004583","487:4870005897","478:4780000173","466:4660013663","466:4660014398","487:4870005164","487:4870007089","487:4870004017","469:4690006505","466:4660013363","487:4870008102","469:4690003134","487:4870006948"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,478,487,487,487,478,466,466,487,487,487,469,466,487,469,487],"twin_sims":[0.6784055458448726,0.5281027965361744,0.45089351491729124,0.43320797611462564,0.3863499642733584,0.3838718195772082,0.3802323645425317,0.36763634331363965,0.3614650669970775,0.3503909930049835,0.34600745690849233,0.34409868982321146,0.34036019183655497,0.33905150390960687,0.3171234494590842,0.31219738582746237,0.3047908363175037,0.2957449607076804,0.2916718505049185,0.28664327198468753,0.2795046626937227,0.2787353853664163,0.2730536973246815,0.25920446287728416,0.2554198945786156],"twin_dists":[0.11440903283027112,0.14675981692340678,0.16392239764723573,0.1679892582904321,0.17911492217811006,0.17971988054509272,0.18061173170848902,0.1837309568132447,0.1852785881302934,0.18808997240026676,0.18921557999466895,0.18970806626216533,0.19067687595095312,0.19101735915818568,0.1968328430816764,0.19816988298232602,0.20020307200210882,0.20272553117752815,0.20387613359109247,0.20530990037186772,0.20737147715751167,0.20759553302939204,0.20926216415771165,0.21341647378281478,0.21457579982983613],"n_dims_used":43,"mean_confidence":0.9108016435490098},"coverage":{"mean_confidence":0.9108016435490098,"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}}