{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007871","485:4850007030","485:4850006959","485:4850007839","485:4850007779","485:4850006954","485:4850007808","485:4850007239","485:4850007112","485:4850007956","485:4850007660","485:4850007864","485:4850007514","485:4850006880","485:4850006659","485:4850007515","485:4850007104","485:4850007113","485:4850007836","485:4850006958","485:4850006882","485:4850006734","485:4850008508","485:4850007116","485:4850008199"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9936590015911103,0.8627148101249065,0.8594335141832411,0.828666693150342,0.779217359380151,0.7700247941528889,0.7329469235393765,0.7217732556402517,0.6986582449027129,0.6942726094682824,0.690790784772461,0.6836421899007493,0.6758620928768455,0.6673518002041523,0.6638510749417573,0.6599971439353789,0.6513636661017356,0.6449896797137242,0.6445367203351804,0.6173715919287038,0.6038712330715437,0.5957877458612959,0.5774466487859152,0.576204757659368,0.5675565259171588],"twin_dists":[0.01464899926300529,0.07058080503616859,0.07148568589931512,0.0796242388025666,0.09173686013634676,0.09389351747361253,0.10237569965454169,0.1048762402881716,0.10998668098281332,0.11094817778416606,0.11170991882685716,0.11326970666410759,0.11496147881502596,0.11680590170486321,0.1175629482422983,0.11839536223638636,0.1202566453783776,0.12162812825999254,0.12172551478463929,0.1275529044849054,0.13044394554266822,0.13217507293806305,0.13610687939262336,0.13637343121114937,0.13823123555430625],"n_dims_used":44,"mean_confidence":0.9169757149436257},"coverage":{"mean_confidence":0.9169757149436257,"n_dims_used":44,"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}}