{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004746","487:4870008113","487:4870005320","487:4870004889","487:4870005177","487:4870007971","487:4870007087","487:4870004890","487:4870004599","487:4870005162","487:4870006947","487:4870006483","487:4870005311","487:4870005019","469:4690004216","487:4870007955","466:4660014331","487:4870005305","487:4870005032","469:4690004497","466:4660014356","466:4660013264","487:4870003047","469:4690002533","469:4690003937"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,466,487,487,469,466,466,487,469,469],"twin_sims":[0.6876762988139711,0.5701702592613342,0.5311359792291901,0.521851538996577,0.5073950170612814,0.5046657720103763,0.4990649062251476,0.4953760197308068,0.4882757773746136,0.4863540957211021,0.4433765743615014,0.43417623439879877,0.42573869851786783,0.39760913544360715,0.38620220384836745,0.37638676584003394,0.35756971440050844,0.3565672302073634,0.34656981783935276,0.34200223218355513,0.33912051480121075,0.3381945146448975,0.33756484334705195,0.331289152782313,0.3296244662673382],"twin_dists":[0.11239014981144323,0.13766943911695453,0.14610010607555318,0.14812208218054718,0.15128738391554689,0.15188752231660524,0.15312186841292647,0.15393695621804865,0.15551079296599127,0.15593792625743577,0.16564326882823058,0.16776493925835742,0.169726577425167,0.1763890460928102,0.17915094125475392,0.18155859048412865,0.1862623774492836,0.18651644708606124,0.1890707581663272,0.19025065491434529,0.190999386883171,0.1912407061868039,0.19140500438051325,0.19305166169873886,0.19349130310553897],"n_dims_used":43,"mean_confidence":0.9106775328170421},"coverage":{"mean_confidence":0.9106775328170421,"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}}