{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010854","487:4870006166","466:4660014409","466:4660014178","466:4660014598","466:4660014569","487:4870001406","487:4870002125","466:4660014333","466:4660013029","466:4660012868","466:4660012602","487:4870002208","466:4660012861","466:4660012299","466:4660008563","487:4870001962","466:4660012450","487:4870006612","466:4660011982","466:4660011991","466:4660011499","487:4870005293","466:4660013104","466:4660007632"],"twin_admin_codes":[466,487,466,466,466,466,487,487,466,466,466,466,487,466,466,466,487,466,487,466,466,466,487,466,466],"twin_sims":[0.46873382128845587,0.4367955792001267,0.4049632077984979,0.37112326562552767,0.360598569392879,0.3409104002756068,0.3084303951590559,0.3075718597317731,0.3034589580793427,0.2976465958731471,0.2970100508019135,0.29063332159011207,0.28723333327915507,0.28681346100952876,0.2854490675776875,0.28124801348232553,0.27454975116287855,0.27418905008078004,0.2721166160053545,0.26943578931715856,0.2690671581199642,0.2669829878965687,0.26519249551310536,0.26417306141716185,0.2639255336343698],"twin_dists":[0.1598796840727933,0.16715910862118427,0.1746277366388249,0.18286226524449042,0.18549695598284538,0.19053393713776964,0.19920046105302747,0.19943634939863014,0.2005717018966982,0.2021915463539411,0.20237006601771465,0.2041710274499876,0.2051408853319306,0.20526113064911247,0.2056526039604894,0.20686510004747755,0.2088212776131809,0.20892744090952808,0.20953907836069738,0.2103345430195653,0.21044430649549467,0.2110666480126988,0.2116037109023688,0.21191050267196063,0.21198510592026665],"n_dims_used":43,"mean_confidence":0.9064745348553325},"coverage":{"mean_confidence":0.9064745348553325,"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}}