{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009922","487:4870009791","487:4870010055","487:4870008819","487:4870009241","487:4870009519","487:4870009376","487:4870010051","487:4870009239","487:4870008818","487:4870009918","487:4870009650","487:4870010048","487:4870009792","487:4870008820","487:4870008817","487:4870009783","487:4870009380","487:4870009095","487:4870009654","487:4870009921","487:4870010054","487:4870009916","487:4870010047","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":[0.7611132499681291,0.7233011532628527,0.6985455349144214,0.6571918908675737,0.6358108220141928,0.6277948448486209,0.6172422081676812,0.5737594574656724,0.5541429782564818,0.5235844435322371,0.5125629579022233,0.49147722295810903,0.46435337742420235,0.45124515604002796,0.44279441234392264,0.4294157825099303,0.39066694406876784,0.3813295112448987,0.37510479431012805,0.33961516030590877,0.3194562364621721,0.3188863839528231,0.27210159166166537,0.231715209101833,0.22964471933607214],"twin_dists":[0.09596188751703263,0.10453558849374928,0.11001142051051428,0.11900064578176629,0.12359987983380459,0.1253193709280612,0.12758061782074062,0.13689843359321702,0.14111955754139296,0.14774408377140064,0.15015330105326063,0.15480033005909022,0.1608672004693403,0.16384216112941286,0.16577700688597488,0.1688697623966111,0.17806544228422871,0.18034244468863048,0.18187528239880427,0.19087062551136003,0.19620377315053583,0.19635720280155872,0.20954352293831394,0.222100274808298,0.2227808871186675],"n_dims_used":43,"mean_confidence":0.9048331504644349},"coverage":{"mean_confidence":0.9048331504644349,"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}}