{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013329","487:4870000542","466:4660013236","466:4660013234","466:4660013759","466:4660013006","466:4660013550","487:4870009072","487:4870011553","466:4660013226","487:4870000608","487:4870001865","487:4870001301","466:4660013404","466:4660013233","466:4660013330","466:4660013322","466:4660013004","466:4660013749","466:4660013478","466:4660013402","487:4870000768","487:4870001755","487:4870011530","487:4870009894"],"twin_admin_codes":[466,487,466,466,466,466,466,487,487,466,487,487,487,466,466,466,466,466,466,466,466,487,487,487,487],"twin_sims":[0.6981213383328569,0.6151172301879024,0.5549332108306265,0.5514293853205812,0.5042994825801098,0.5009307012157151,0.42581834738246344,0.4183826574843131,0.3998350209343297,0.3905172307343913,0.385278363924874,0.38089438679516374,0.37920507578637264,0.37418022828234454,0.3646312722567644,0.35664713163937856,0.3537462619249276,0.3397974752699771,0.3206732123439007,0.3099634689560532,0.30641499213993995,0.3021931616144726,0.2989341138715772,0.29758323164460226,0.29697810681047504],"twin_dists":[0.1101045164075955,0.12803574890200664,0.14094912739006943,0.14170508711038288,0.15196813224880287,0.1527102536717818,0.16970798579529373,0.1714499484635045,0.1758543974952808,0.1781017468148585,0.17937629121056478,0.18044919820455713,0.18086421292716046,0.18210401185925265,0.1844829170761986,0.18649618339148902,0.18723337767127754,0.1908231924380454,0.19587662291082691,0.19878017544347265,0.1997548071834255,0.20092291380058014,0.2018311447599253,0.20220930684984148,0.20237903066465382],"n_dims_used":45,"mean_confidence":0.9177212185329862},"coverage":{"mean_confidence":0.9177212185329862,"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}}