{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007582","473:4730008539","473:4730008462","473:4730007925","473:4730008220","473:4730008127","473:4730008386","475:4750009727","475:4750009921","473:4730008298","473:4730008733","473:4730008303","473:4730008385","475:4750010510","473:4730007815","473:4730008657","471:4710001666","471:4710001430","475:4750011380","475:4750011379","473:4730007704","473:4730007583","475:4750010066","475:4750011823","476:4760000475"],"twin_admin_codes":[473,473,473,473,473,473,473,475,475,473,473,473,473,475,473,473,471,471,475,475,473,473,475,475,476],"twin_sims":[0.8187876826401103,0.7405851749869372,0.699804100003237,0.6598672797310585,0.6494023968275103,0.569815792065422,0.5092926859800186,0.45615667370247825,0.4473126789041671,0.44612413311524035,0.4222884942992428,0.4145276174743808,0.39969772771788,0.3938702746081192,0.3933264890207359,0.390097080678583,0.38777530916307107,0.38621060556696285,0.3722518796800649,0.3633704799029816,0.35593420485770844,0.35300112488713686,0.3508208290542638,0.3425510853191568,0.3381414868842955],"twin_dists":[0.08212555845606369,0.10065308431433685,0.10973507924500966,0.11842339408409557,0.12067887161309013,0.13774561132425467,0.15087060380826536,0.1627238645835873,0.16474080080078363,0.16501298958048563,0.17053331881305095,0.1723582399403706,0.17588733544873675,0.17729020423674494,0.17742159853081807,0.178203665361668,0.17876780496299555,0.1791488930199556,0.18258196445161162,0.1847993348160245,0.1866770705785797,0.18742324330894602,0.18797999772486323,0.19010843420246595,0.1912545361947038],"n_dims_used":44,"mean_confidence":0.9141719991510565},"coverage":{"mean_confidence":0.9141719991510565,"n_dims_used":44,"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}}