{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009336","487:4870009462","487:4870009189","487:4870009334","487:4870009753","487:4870010281","487:4870009194","487:4870008483","487:4870009195","487:4870010146","487:4870010136","487:4870009868","487:4870008785","487:4870008914","487:4870008038","496:4960007133","487:4870009867","487:4870004250","496:4960007909","487:4870010003","487:4870009865","487:4870009474","487:4870007177","487:4870010539","487:4870009866"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,496,487,487,487,487,487,487],"twin_sims":[0.41033038255110593,0.3668843518694589,0.3587517424870614,0.3576018179610661,0.35185945282885434,0.33767635693259485,0.3287307486308109,0.3101791518037443,0.30142720545988705,0.2878866903316023,0.27405534311686564,0.2598011214176792,0.2565085229473518,0.2532185585674291,0.25296224313017585,0.24706379220160507,0.24104728468765624,0.23976550709841443,0.23686366849544566,0.2328469079520498,0.23005070130622227,0.222410516900798,0.22046934900024456,0.21344737916932147,0.21326167540833418],"twin_dists":[0.17335131969879308,0.18391883760024277,0.18596327386664163,0.18625424717854552,0.18771455330727493,0.19137589544825545,0.19372783580259584,0.19872114267422014,0.20113585436653159,0.20495398260799286,0.20896681595950267,0.21323467591502698,0.21424121462048087,0.2152551440206913,0.21533448786642548,0.2171747420014897,0.21908114266893405,0.2194912561796396,0.2204250170118099,0.22172995346130697,0.2226471146165083,0.2251913078593882,0.2258469611378124,0.22825158996383402,0.22831590189724127],"n_dims_used":43,"mean_confidence":0.9051474637763445},"coverage":{"mean_confidence":0.9051474637763445,"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}}