{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006397","487:4870007593","487:4870007435","487:4870008013","487:4870007000","487:4870008015","487:4870007881","487:4870006400","487:4870007576","487:4870007144","487:4870006402","487:4870005962","487:4870005385","487:4870008164","487:4870007577","487:4870007866","487:4870005106","487:4870005393","487:4870005379","487:4870007878","487:4870005972","487:4870007434","487:4870007287","487:4870007003","487:4870007143"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.48541514869079583,0.3810793770765396,0.3488088484289493,0.34530119395358067,0.30582348317164315,0.24321601471428117,0.20726948410513307,0.19775445899209085,0.18281168903679754,0.1820421841552502,0.17766972011537127,0.16890101239809516,0.16744990654208694,0.16495255056702776,0.16354129121781547,0.16278964655577755,0.16212180278283572,0.15048889616064337,0.1486504012798804,0.1474986264710927,0.14664665541892904,0.14327146515381822,0.13366792326667445,0.1318244947715597,0.1215175758120542],"twin_dists":[0.15614681413031586,0.1804038054787792,0.18849537809862787,0.18939763662493628,0.19991790345671892,0.21839045028805082,0.23041179729154396,0.2338266793361523,0.23942731964058728,0.23972430003880835,0.24142887910624172,0.24493945848052354,0.24553293328753892,0.24656304012476332,0.24715014438271862,0.24746433698310813,0.24774438330753362,0.25276297889404903,0.25358192564355975,0.2540987898655539,0.2544830373317947,0.2560217247644596,0.2605527411033569,0.26145020272175407,0.26665078571585793],"n_dims_used":43,"mean_confidence":0.9085468026094659},"coverage":{"mean_confidence":0.9085468026094659,"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}}