{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014346","469:4690003554","487:4870007201","487:4870007485","487:4870004847","466:4660010541","487:4870007337","487:4870005435","487:4870003563","469:4690006181","466:4660012314","466:4660014359","466:4660013590","466:4660011752","493:4930004207","490:4900001616","466:4660009067","466:4660010082","496:4960007433","466:4660011345","466:4660012925","466:4660012656","466:4660000157","466:4660008884","469:4690004034"],"twin_admin_codes":[466,469,487,487,487,466,487,487,487,469,466,466,466,466,493,490,466,466,496,466,466,466,466,466,469],"twin_sims":[0.4194114880322708,0.25045742544847843,0.24537312147030846,0.23688768144890515,0.2140789705519581,0.20520340353151564,0.19716445392696602,0.18164370286878861,0.15523788328763252,0.1481904357258131,0.1405251913715242,0.10213995638820939,0.09941906805126462,0.09061669705141413,0.08448403396209206,0.07542740893575699,0.07298310957388994,0.07172478633224522,0.06994297420682274,0.06992243212840783,0.06949773465587634,0.06823122039159339,0.06763925567359848,0.06481314535373292,0.06079692645927579],"twin_dists":[0.17120815005895676,0.2161125776070001,0.21770739730074007,0.22041725955143052,0.2280331433230542,0.23114401282965563,0.2340421220085555,0.239878437317278,0.25068108349722085,0.2537879815121904,0.2572936848832846,0.27742183284603433,0.2790586215622222,0.2846069401383732,0.28873015965175075,0.2952801252713696,0.2971559625532553,0.2981415259581212,0.29956135520421834,0.2995778943847189,0.2999207213077281,0.30095329566056717,0.3014412735108246,0.3038200844652004,0.3073509881040478],"n_dims_used":43,"mean_confidence":0.9046845546988553},"coverage":{"mean_confidence":0.9046845546988553,"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}}