{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003506","487:4870003504","487:4870001371","487:4870001471","487:4870001381","487:4870001925","466:4660011495","487:4870002403","487:4870003962","487:4870003937","487:4870002324","487:4870003353","466:4660005032","487:4870002595","487:4870001835","487:4870001921","487:4870001383","490:4900012647","466:4660011148","490:4900012833","487:4870001745","490:4900012987","487:4870001182","487:4870002629","487:4870002520"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,466,487,487,487,487,490,466,490,487,490,487,487,487],"twin_sims":[0.36648436678372454,0.14197285685319966,0.13315382188745095,0.12042981463392692,0.11670655665015615,0.10745855645402892,0.10562787524365949,0.09746402186568877,0.09581012633134117,0.0795195195710613,0.07593885862975625,0.07111680356609343,0.06923343572419588,0.06906342835578307,0.06811948206897743,0.06454352195250031,0.05783596607327307,0.056155434749387244,0.05583913860290028,0.053185620555117205,0.05314931292807985,0.0500200918472022,0.04951301153811384,0.04687784516569778,0.04659922968956441],"twin_dists":[0.18401885023494924,0.25662090452189995,0.2608020870827687,0.267218968283928,0.2691939773054838,0.2743181624446289,0.27537268722227903,0.28025650345422126,0.2812846877641642,0.29224661519772027,0.29489384448504696,0.29862274641956676,0.30013493046662537,0.300273069637307,0.30104514101304897,0.3040514322169992,0.3100789461439759,0.31167884466064716,0.31198437590328487,0.3146056166813476,0.3146422273673016,0.31787854726464465,0.3184187547034879,0.3213027672902841,0.32161555759833205],"n_dims_used":43,"mean_confidence":0.9061462934627089},"coverage":{"mean_confidence":0.9061462934627089,"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}}