{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001184","487:4870001557","487:4870000343","487:4870002362","487:4870002621","487:4870002193","487:4870001095","487:4870002524","466:4660013089","466:4660009848","487:4870000342","487:4870001089","487:4870001266","466:4660013088","466:4660012839","487:4870002355","466:4660009502","466:4660012129","487:4870002271","487:4870002529","487:4870000824","466:4660011480","487:4870001285","487:4870000674","487:4870002731"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,466,487,487,487,466,466,487,466,466,487,487,487,466,487,487,487],"twin_sims":[0.41496745851516753,0.34410659358377343,0.2908678971228991,0.2842677803305028,0.21185962536620606,0.19860836424167272,0.19434968070779518,0.18026345899385185,0.1761267260065675,0.1761235946702789,0.16798070659492004,0.16768104068903786,0.1576582378446605,0.1552645939685605,0.15441703836985773,0.15438433592187836,0.15369293622990712,0.15310299995590074,0.15058657704600475,0.14701670137949152,0.14505970799304876,0.14446391523139346,0.1409061468654033,0.1403860635499096,0.13841895154563924],"twin_dists":[0.17225442534216961,0.18970602400700942,0.2041043641842649,0.2059924497216052,0.22880267999734646,0.2335156581313262,0.23507614165331814,0.24041418773975246,0.24203751134192233,0.24203875034450423,0.24531541840827925,0.2454381566253808,0.24963793016650412,0.2506695067634985,0.2510375605573193,0.25105179130482663,0.2513531779525246,0.2516111226213335,0.25271967413242624,0.2543159407399075,0.255203191874089,0.25547506867040226,0.2571161431413085,0.2573586138733191,0.258281815234591],"n_dims_used":43,"mean_confidence":0.9088251867959666},"coverage":{"mean_confidence":0.9088251867959666,"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}}