{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009949","487:4870009680","487:4870010334","487:4870011700","487:4870010597","487:4870009808","487:4870010335","487:4870010203","474:4740000375","487:4870009940","487:4870010212","478:4780000470","474:4740005470","487:4870010333","487:4870009809","474:4740001588","474:4740005579","478:4780000497","498:4980003380","486:4860001776","486:4860001276","486:4860000847","487:4870010071","486:4860001550","487:4870009689"],"twin_admin_codes":[487,487,487,487,487,487,487,487,474,487,487,478,474,487,487,474,474,478,498,486,486,486,487,486,487],"twin_sims":[0.023175719484508406,0.020671932734849536,0.005867276206110066,0.004819805442409201,0.0015586295176259015,0.0008819793770987949,0.0006639933125611417,0.000660890766214127,0.0005989435411898569,0.00040256509496448947,0.0004022184969049403,0.0003316698091183001,0.0002378841111720448,0.0001390511147903264,0.00011336090170222273,0.00010653326098744068,0.00008147392774551413,0.00007483142027937753,0.00006359319134988105,0.000058822072091361086,0.00005161743725022013,0.00004202137255669613,0.00004157024324149405,0.00002879497306498081,0.000024634309493623585],"twin_dists":[0.3563700139189637,0.36174082513601313,0.41634304075031076,0.42423543387917306,0.466968712242588,0.4871017706307292,0.4968353045699692,0.49699428254183414,0.5003234294052606,0.513543290554159,0.5135715807339045,0.5198670069563199,0.5305409187136461,0.5473456673421119,0.5536046540050218,0.5554940981117918,0.5635782873931907,0.5661178907174177,0.5709458583643822,0.5732452548463239,0.577076967206561,0.583057829534042,0.5833700003907304,0.5938917542946426,0.5983076846204816],"n_dims_used":45,"mean_confidence":0.9209703233506944},"coverage":{"mean_confidence":0.9209703233506944,"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}}