{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014050","466:4660013933","466:4660013976","478:4780001442","466:4660013931","478:4780000576","466:4660013982","487:4870010447","493:4930003362","466:4660014284","487:4870009928","466:4660014172","487:4870010840","493:4930002671","487:4870010820","466:4660012632","466:4660014253","466:4660013886","487:4870007534","493:4930002838","466:4660013774","487:4870009253","466:4660014015","487:4870010836","466:4660014101"],"twin_admin_codes":[466,466,466,478,466,478,466,487,493,466,487,466,487,493,487,466,466,466,487,493,466,487,466,487,466],"twin_sims":[0.034004498312044634,0.03226636045012407,0.027266505134710888,0.025096425874560086,0.01786398868158736,0.008745837589622314,0.008263358992647697,0.00822653924238778,0.0046816126590600166,0.004017035203987632,0.003037240547154529,0.0023463219282550446,0.0012386178894872133,0.0012291817892643177,0.0011184230772949915,0.0010507674659952781,0.0006168864444319987,0.0005461443392510031,0.000545899776359809,0.0005254023256344943,0.0004798332439052606,0.0004291504108427924,0.0003866856662412532,0.0003678396337045402,0.00035570269510148934],"twin_dists":[0.33773672314404896,0.3403469941668752,0.34859126508605937,0.3525813597774397,0.3684852271839112,0.3998437635951694,0.40223049680918294,0.40241772240177487,0.42539050169663617,0.43141838324705567,0.442214748634845,0.45195225523499827,0.4751972121621326,0.4754685838732271,0.47880676132246747,0.48099992434943195,0.49932731140511627,0.5034249838960934,0.5034399906525429,0.5047206064709363,0.5077435373282844,0.511438511414491,0.5148634343877654,0.5164977403814736,0.517592289568856],"n_dims_used":45,"mean_confidence":0.9054828219943576},"coverage":{"mean_confidence":0.9054828219943576,"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}}