{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004017","492:4920005563","492:4920004407","492:4920004410","492:4920004359","492:4920004065","492:4920003743","492:4920006268","492:4920006980","491:4910001985","492:4920005974","491:4910003918","492:4920004211","491:4910000149","492:4920007068","492:4920005619","491:4910004246","492:4920006989","491:4910003898","492:4920007044","494:4940005046","492:4920003656","494:4940005549","487:4870000696","492:4920006092"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,491,492,491,492,491,492,492,491,492,491,492,494,492,494,487,492],"twin_sims":[0.6491406980682665,0.33472217881809985,0.21791532296576657,0.20398536702435205,0.16804028092161125,0.12656180010260104,0.10215976457494316,0.09717248452332398,0.09556766040140637,0.0912656826479944,0.08863714018934947,0.08784143742795868,0.08325540752343442,0.07871757761802792,0.07662305383063893,0.07422858122376087,0.06699407492639418,0.06375117588102241,0.06269631774175542,0.06199322246501567,0.059026108927848056,0.05701105220109294,0.05579956530598733,0.05207216630722656,0.051985145543302066],"twin_dists":[0.12073519521414655,0.19214880212546423,0.2267155294892861,0.23157804843630297,0.24529103652942713,0.264065498131881,0.2774100425901862,0.28043674403259394,0.281436593359449,0.2841836856940942,0.2859129728418504,0.28644447148624996,0.2895847062666111,0.29283104521283193,0.29438036030953013,0.2961939101297287,0.3019770964351633,0.30473590124045646,0.3056580296125205,0.30627974151685117,0.30896894365784766,0.31085941493975316,0.3120227029744443,0.3157379250531911,0.3158272638069029],"n_dims_used":45,"mean_confidence":0.9069727579752604},"coverage":{"mean_confidence":0.9069727579752604,"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}}