{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012464","487:4870012463","487:4870013048","487:4870013263","474:4740002341","474:4740000706","487:4870012379","487:4870012091","487:4870012840","487:4870011743","487:4870011628","487:4870013047","487:4870012290","487:4870012293","474:4740000707","487:4870012624","487:4870012284","487:4870012268","494:4940003163","474:4740000701","470:4700004219","487:4870012286","487:4870011970","487:4870012383","487:4870013200"],"twin_admin_codes":[487,487,487,487,474,474,487,487,487,487,487,487,487,487,474,487,487,487,494,474,470,487,487,487,487],"twin_sims":[0.6532297891261131,0.3856206695052396,0.3432580914095564,0.3286072020613866,0.10233940913199799,0.08686119147413693,0.08439203951179809,0.06190549356573573,0.058362019852240356,0.03186302569546884,0.02211602216186878,0.015016916241072169,0.014846036300559647,0.013912337429444113,0.012006854294556323,0.011338589886214272,0.010866118813285508,0.00931599268960153,0.008432811168430015,0.008179294463686843,0.007985538675310652,0.007764370095908591,0.007211183711893855,0.007043555607860154,0.006361269326533221],"twin_dists":[0.11985470617886136,0.17929276355691856,0.18992541130599336,0.19376056165518696,0.27730319572850287,0.2871045222488621,0.28879379980638453,0.3063577209512054,0.30958601613933834,0.3409698289531271,0.35857840029374183,0.37634829685093907,0.37686086919176676,0.3797570537705605,0.3862440876060727,0.38873685360724775,0.3905792781774506,0.3971706520667132,0.40137836227268014,0.4026590611719032,0.40366206803026883,0.4048340035152005,0.40790192657636704,0.40887335916491396,0.41305507607757497],"n_dims_used":43,"mean_confidence":0.9144639303517896},"coverage":{"mean_confidence":0.9144639303517896,"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}}