{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009783","487:4870010047","487:4870009916","487:4870009376","487:4870008545","487:4870009922","487:4870009379","487:4870010734","487:4870009918","487:4870009519","487:4870011809","487:4870009791","487:4870008819","487:4870010055","487:4870008397","487:4870009241","487:4870011925","487:4870010051","487:4870011690","487:4870009375","487:4870011574","487:4870009239","487:4870009784","487:4870010698","487:4870008401"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6997668334189825,0.5715841802915312,0.5491406783989191,0.5115000622983685,0.4785492749938948,0.4716120851570805,0.46435337742420235,0.41778788977529085,0.4129797906958888,0.40544846010031577,0.39992015757830884,0.3628922854415187,0.3339845833388585,0.33175984566579564,0.32801385380349046,0.3181908874054805,0.31389802765720587,0.3060989480435561,0.29409969853931356,0.2800949062080691,0.27144239025697775,0.26894277951294543,0.26818912561565544,0.2598127409377301,0.245778002369949],"twin_dists":[0.10974326465963632,0.1373656499759594,0.14219929389458064,0.15038630863287258,0.15767812153735533,0.15923252866870719,0.1608672004693403,0.17158984783607767,0.1727239493299589,0.17451202678599867,0.17583397498416736,0.1849194912259232,0.19234235696419855,0.19292757197268873,0.1939178262923709,0.19654467057601346,0.1977069469315531,0.19984192710921955,0.20318916114426142,0.20719981978253957,0.209738680282883,0.21048136242159154,0.21070612474229097,0.21323113813422212,0.21757962279429166],"n_dims_used":43,"mean_confidence":0.9060566924339117},"coverage":{"mean_confidence":0.9060566924339117,"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}}