{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003559","466:4660000002","485:4850003382","485:4850004361","485:4850003292","485:4850004698","467:4670001091","500:5000001426","499:4990003754","467:4670000721","485:4850000699","485:4850000209","467:4670000406","478:4780008346","500:5000001147","485:4850000139","481:4810003087","485:4850003791","499:4990000754","485:4850000896","485:4850001590","473:4730000188","469:4690002676","479:4790000016","467:4670001205"],"twin_admin_codes":[485,466,485,485,485,485,467,500,499,467,485,485,467,478,500,485,481,485,499,485,485,473,469,479,467],"twin_sims":[0.47005363289303786,0.3815305120141872,0.37786476463980406,0.3736726639445924,0.36575553191408955,0.3364007223872203,0.31487904081332735,0.2741537780446876,0.26569324153468377,0.24669337653575876,0.23336570504228904,0.2314028619350459,0.22060407316039804,0.2035684344984384,0.19956303031240302,0.19466942388386935,0.19301845656583635,0.19051663860189252,0.18046761389491722,0.17935137920877411,0.1732284958863734,0.17283462962615986,0.17012604630476205,0.16767857797012348,0.16172286239872055],"twin_dists":[0.15958276861126566,0.180293150926394,0.18119412580404232,0.1822296968213017,0.18420122977331896,0.19170919111589585,0.19744055139973732,0.20893782694428994,0.21145328404516361,0.21729124253567797,0.22156058485497404,0.22220269235748968,0.2258013320360477,0.231727026253341,0.23316902793164018,0.23495816160165195,0.23556879710198775,0.2365011023537065,0.24033476119988492,0.24076981305060813,0.24319106262320986,0.24334889017361097,0.24444128977676802,0.24543916596842208,0.2479120699205247],"n_dims_used":45,"mean_confidence":0.9192074245876736},"coverage":{"mean_confidence":0.9192074245876736,"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}}