{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000624","487:4870012683","487:4870012980","487:4870012829","487:4870013050","487:4870012899","487:4870013118","487:4870013368","487:4870013254","487:4870013362","487:4870011977","487:4870013318","487:4870012549","487:4870013311","474:4740000705","487:4870013377","487:4870012085","487:4870013261","487:4870012760","487:4870013121","487:4870011749","487:4870013437","487:4870012539","487:4870013363","487:4870013375"],"twin_admin_codes":[474,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.727870299130769,0.5999466715014605,0.5572037862064014,0.5351669448717888,0.5233071023490546,0.4565327107699862,0.401249850173783,0.37939414742025923,0.3772464989384902,0.3395662970194737,0.32436012221383315,0.3193531379186342,0.312389991380637,0.30128959823267604,0.29555099860396544,0.28427613055375595,0.28211349706269345,0.27824118265316045,0.27652654694092144,0.2746691702188466,0.2739413335619052,0.24795780426478947,0.2452156614294151,0.24112832522655975,0.23258468017302222],"twin_dists":[0.10351451387348876,0.13128435105436645,0.14045963233363862,0.14522459642590937,0.1478045609320046,0.1626384271591758,0.17551526502743667,0.18081771914653158,0.18134650136059147,0.1908833406464711,0.19488971727793367,0.19623152046001513,0.19811738130439713,0.20117414343582712,0.20278010982557954,0.20599004445625194,0.20661441658410115,0.20773967061891113,0.2082409693693599,0.20878614846489654,0.20900039967927636,0.2168940249131848,0.21775712606472203,0.2190552608121004,0.22181565572375378],"n_dims_used":43,"mean_confidence":0.9146497859511264},"coverage":{"mean_confidence":0.9146497859511264,"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}}