{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012108","487:4870012564","487:4870013288","487:4870011782","487:4870012213","487:4870007035","487:4870012919","487:4870007466","487:4870012115","487:4870007473","487:4870010663","487:4870011532","466:4660009179","466:4660009861","487:4870012566","466:4660012318","487:4870007758","487:4870007760","487:4870009758","487:4870008684","487:4870012217","487:4870007208","466:4660012882","466:4660012608","487:4870011177"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,466,487,466,487,487,487,487,487,487,466,466,487],"twin_sims":[0.43085824667799544,0.42328981367486423,0.29660434868317137,0.29368496659537774,0.24997669841334771,0.1983963722436966,0.17932163372267979,0.1747209958580209,0.1736334217070377,0.17208537992528197,0.16519446589480816,0.1613715142649023,0.15794501493765728,0.15677439820203987,0.1560072294412492,0.15352425800256878,0.14129777764649448,0.14083297116434795,0.1357545683749883,0.1250495838265904,0.12381762575438102,0.1219829514068105,0.12068217304399681,0.11945841060353238,0.11617801830183784],"twin_dists":[0.16853446839179279,0.17029890347375276,0.2024839629781296,0.20330627312316923,0.21626247663557882,0.233592786436103,0.24078143255337003,0.2425953138714542,0.24302907053894932,0.24364983628077871,0.24646276479017018,0.24806000081574486,0.24951510791007145,0.25001749335120693,0.2503482211385954,0.2514268568660902,0.2569339985628611,0.25715021841216823,0.2595480244111426,0.2648321970667589,0.2654620259664375,0.2664088855959827,0.2670868031330438,0.2677296954041821,0.2694782398450259],"n_dims_used":43,"mean_confidence":0.9163113971089207},"coverage":{"mean_confidence":0.9163113971089207,"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}}