{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001822","473:4730001387","475:4750005785","475:4750005525","473:4730000336","500:5000001691","473:4730003003","475:4750003408","466:4660000028","500:5000008600","470:4700002930","496:4960011570","496:4960008810","473:4730003002","468:4680007042","473:4730003559","466:4660000795","466:4660000029","468:4680005619","475:4750007039","472:4720004857","473:4730000749","473:4730001000","473:4730000339","496:4960008432"],"twin_admin_codes":[473,473,475,475,473,500,473,475,466,500,470,496,496,473,468,473,466,466,468,475,472,473,473,473,496],"twin_sims":[0.27601071750214784,0.20371235621191658,0.19983630607426808,0.18901649086762456,0.18453877711176514,0.1744317833957092,0.17355129914383535,0.17151867096267567,0.1706356866955025,0.16588414444109167,0.16334802254107897,0.16105653164686523,0.16102100057165616,0.15542818134771844,0.153626827034841,0.15332159408677762,0.151099525149797,0.1506474851176896,0.14733046633569621,0.14662411507946144,0.145810811824882,0.14547579853320186,0.14529409159803383,0.14300771403076645,0.14160546689989206],"twin_dists":[0.20839215084128548,0.23167557669790406,0.2330700147792664,0.23706423975605082,0.23876396906016184,0.24271047179190045,0.24306190213742715,0.24387808607202827,0.2442347993415669,0.2461774698782047,0.24723083197067997,0.2481928193279532,0.24820781352724242,0.2505986377711768,0.25138204748517007,0.2515154593183322,0.25249260801882667,0.2526926822852746,0.25417450159274835,0.2544932256342221,0.2548616188562817,0.2550138085731076,0.25509646292835886,0.2561430923239759,0.2567911580432652],"n_dims_used":45,"mean_confidence":0.9155506557888455},"coverage":{"mean_confidence":0.9155506557888455,"n_dims_used":45,"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}}