{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002700","497:4970002640","497:4970002577","497:4970002438","497:4970000133","497:4970002761","497:4970002439","497:4970002576","487:4870007557","487:4870007702","487:4870007700","487:4870004786","487:4870006382","487:4870008138","487:4870008137","487:4870006236","487:4870006092","487:4870005660","487:4870007558","487:4870006527","487:4870005798","487:4870005940","487:4870004917","487:4870007994","487:4870005799"],"twin_admin_codes":[497,497,497,497,497,497,497,497,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.43446832112162925,0.38928547579655337,0.33906022778827544,0.09858967849838594,0.08570205418009316,0.08338506736281356,0.07916476059137978,0.050919827725255384,0.04509134661819407,0.029561649877758393,0.029423742341732124,0.023819409658811068,0.02013679429668933,0.019867043486439372,0.019304434909664665,0.018682329595297663,0.018127709312169102,0.015966026194761496,0.01565412296487289,0.014826408911595186,0.014278180694318698,0.01379317725253376,0.013638921155559362,0.012266616092934656,0.012006737615680543],"twin_dists":[0.16769731013478636,0.17840068756415248,0.1910150871191272,0.2795645225003156,0.28789271971148844,0.28949405056517746,0.29250456594506197,0.3169311596313894,0.32333608917204015,0.34465847477656164,0.34488723943878213,0.35507098149834604,0.362961741399079,0.363587937056529,0.36491820986684886,0.3664291748813662,0.3678137936889403,0.37359145993017845,0.3744811402411664,0.37692007601844385,0.37860240748476803,0.38013892868474464,0.3806376276286173,0.38530824614046155,0.3862445119819748],"n_dims_used":45,"mean_confidence":0.9006047566731771},"coverage":{"mean_confidence":0.9006047566731771,"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}}