{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004544","494:4940004357","487:4870004835","487:4870004394","487:4870004989","487:4870004396","487:4870005716","487:4870005995","487:4870002741","487:4870006291","487:4870002542","487:4870003817","487:4870004247","487:4870003109","487:4870006148","487:4870003522","487:4870005129","496:4960003949","487:4870003523","487:4870001490","487:4870003113","466:4660012864","487:4870003110","487:4870006004","487:4870003132"],"twin_admin_codes":[487,494,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,466,487,487,487],"twin_sims":[0.5407536731419046,0.29360503435873087,0.27381851171824506,0.24310863305368033,0.2407157656658598,0.23606895545578854,0.22924140305835453,0.21397516670236696,0.2134439850094137,0.19542554474489315,0.1934929093756598,0.1911172233751987,0.1844099083738955,0.1832474134672403,0.1799043892752888,0.17498908245763892,0.17193484555950395,0.16970587279862978,0.16799181835928736,0.166030701311823,0.16575838143268593,0.16082815283683286,0.1604372501512484,0.15728266443566538,0.15724027354530531],"twin_dists":[0.14401334684287026,0.20332885563003197,0.20903658883075785,0.2184245549678908,0.2191870784652133,0.22068204188288648,0.22291393594019956,0.22806901571406718,0.2282527650715785,0.23467969956368295,0.23539294278750597,0.23627651849143114,0.23881331434363118,0.23925954857021217,0.24055403864452987,0.24248868918340402,0.24371041349369046,0.24461186515249692,0.24531087024414622,0.24611695498099595,0.24622942953555374,0.24828923767713584,0.2484545024116095,0.2497990292168538,0.2498172300528951],"n_dims_used":45,"mean_confidence":0.9109853108723959},"coverage":{"mean_confidence":0.9109853108723959,"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}}