{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011824","478:4780001650","478:4780005174","474:4740000005","478:4780004458","474:4740000037","474:4740001587","478:4780005172","474:4740000110","487:4870013042","474:4740000413","478:4780004689","469:4690008201","487:4870013040","469:4690004866","487:4870008422","487:4870009278","474:4740005100","478:4780000352","478:4780002295","487:4870012518","478:4780000548","486:4860002785","478:4780000506","474:4740005411"],"twin_admin_codes":[487,478,478,474,478,474,474,478,474,487,474,478,469,487,469,487,487,474,478,478,487,478,486,478,474],"twin_sims":[0.7327012962325922,0.3633347288848274,0.34954432554913084,0.2920199794818,0.28945838792297446,0.26804008106475363,0.2408127295909984,0.23362236363886976,0.20538472122829518,0.18420143612023593,0.18011846027074171,0.17740587217886214,0.17563834753061774,0.16873013887915894,0.16663309217564978,0.16003377766644547,0.15849864007966796,0.15813534850817793,0.1514960639793467,0.14957177889808032,0.1428328122093612,0.1412993379898024,0.13591014635629625,0.13588652519208602,0.13468138406252955],"twin_dists":[0.10243090874894811,0.18480831524068678,0.18830680119791696,0.20377742088428,0.2045054113562819,0.21075062067589823,0.21915608417837065,0.22147688642756214,0.23107955295782642,0.23889319215146576,0.24047063824294607,0.2415326864491284,0.24223094212165797,0.24500915152623956,0.24586862530320786,0.24862538856276523,0.24927845780768448,0.24943368068362295,0.252317460878563,0.2531705762310366,0.2562236667686582,0.25693327361101065,0.25947357912656815,0.2594848779248633,0.26006330198637817],"n_dims_used":44,"mean_confidence":0.9207855571400035},"coverage":{"mean_confidence":0.9207855571400035,"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}}