{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010180","487:4870008976","487:4870010182","487:4870011329","487:4870008689","487:4870011093","487:4870010050","487:4870008688","487:4870010696","487:4870011083","487:4870008980","487:4870010701","487:4870009534","487:4870009527","487:4870011085","487:4870010179","487:4870010049","487:4870010178","487:4870011448","487:4870009262","487:4870010721","487:4870011084","487:4870011352","487:4870010588","487:4870010445"],"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":[0.7416789362639793,0.721994469712732,0.6997696346225333,0.6842148235889391,0.6700105584732976,0.642429624853177,0.6346703945855775,0.6325172316622979,0.6312241645321358,0.6207676242725804,0.6104625270939399,0.606795114840777,0.590497604213958,0.5904185122631289,0.584851482974306,0.5677562423161964,0.5553721535759882,0.5355648212623173,0.5147611730493739,0.49511446792941277,0.4940499726346038,0.4892208520336604,0.45961263304374683,0.45428554388697434,0.45152586360790853],"twin_dists":[0.10040546634082122,0.10482694356130048,0.10974264939567326,0.11314495700971405,0.11623030989925637,0.12217841892692487,0.12384463359643649,0.12430661830441882,0.12458399002860046,0.12682540778181578,0.12903255719146117,0.12981786035996248,0.1333083894675345,0.13332533697523474,0.13451854197197108,0.13818829801390276,0.14085447608608337,0.14513825203356834,0.14967179353375065,0.15399481384296623,0.15423038112217707,0.15530091768286555,0.16193960676254618,0.16314937591209785,0.1637781267179494],"n_dims_used":42,"mean_confidence":0.9073248363676525},"coverage":{"mean_confidence":0.9073248363676525,"n_dims_used":42,"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}}