{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006074","485:4850005911","485:4850005990","485:4850006331","485:4850005988","485:4850006494","485:4850006395","485:4850005991","485:4850006148","485:4850006493","485:4850006247","485:4850006413","485:4850005838","500:5000000144","500:5000000320","475:4750002620","475:4750002482","485:4850005840","468:4680010576","485:4850006322","473:4730000378","485:4850005992","485:4850006409","485:4850006873","475:4750000176"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,475,475,485,468,485,473,485,485,485,475],"twin_sims":[0.480302116959496,0.47680954322579233,0.42168726605368756,0.41766460997806776,0.3646966697820046,0.3302796621110444,0.3177495863093348,0.30129186067290803,0.2886483272271514,0.2850852857892433,0.2723923698002605,0.24886189415883103,0.22062775336952017,0.2092913895534863,0.20653049817087274,0.19539173085095254,0.19507937497163594,0.18573481346013948,0.18444872656441533,0.18436032828937635,0.18377446253140461,0.17879837101146112,0.1781506640045389,0.17550247619864187,0.16610910012179558],"twin_dists":[0.15728652592546627,0.15806724458559582,0.17067418234995133,0.17161885595333318,0.18446651951370166,0.19331812177685934,0.19666374088861607,0.20117351383171309,0.20473642492530839,0.2057571703929089,0.2094575302958406,0.21661080288246135,0.22579331382280424,0.22970004306980887,0.2306731174639407,0.23469213646221337,0.23480709299985444,0.23830714632239064,0.23879844786866,0.2388323055821108,0.23905698950655954,0.24098605897358727,0.24123993981094824,0.2422848244433762,0.24608459909773236],"n_dims_used":45,"mean_confidence":0.9184344821506076},"coverage":{"mean_confidence":0.9184344821506076,"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}}