{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007294","487:4870007876","487:4870006563","487:4870007449","487:4870007452","487:4870008171","487:4870005086","487:4870007451","487:4870006260","487:4870004955","487:4870007731","487:4870008022","487:4870004947","487:4870006707","487:4870007883","487:4870005235","487:4870008159","487:4870007297","487:4870008168","487:4870007296","487:4870007877","487:4870008173","487:4870007882","487:4870007152","487:4870007875"],"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":[0.647205043625722,0.6389753956652857,0.612730378797517,0.6006417860950839,0.5448985463933007,0.5233944853813004,0.4952131933150469,0.49287125083085886,0.4805028326859018,0.4753926141728015,0.46253682742932584,0.451933515438676,0.44975271542160317,0.44386275965471755,0.419607539410136,0.40887556550729826,0.394717067138296,0.3894083988523534,0.38218605806883693,0.36757427475035337,0.35734278141852155,0.3478039630750766,0.3391378165320062,0.300821206802872,0.2991629672532397],"twin_dists":[0.12115168339292434,0.12292046714486603,0.12854691475269114,0.1311354926695914,0.14311622299118382,0.14778550535614576,0.1539729738587131,0.15449139851635116,0.1572417139370407,0.15838450759803266,0.16127766542825087,0.1636851603503557,0.16418286290752254,0.16553163100910465,0.17116210216653444,0.17369656995988075,0.17708576191377512,0.17837083483125554,0.18013247044324796,0.18374645700088135,0.1863198592393877,0.1887533695033874,0.19099488135976145,0.201304549382655,0.2017671795246531],"n_dims_used":43,"mean_confidence":0.9075186973394349},"coverage":{"mean_confidence":0.9075186973394349,"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}}