{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002311","665:6650001673","665:6650002381","665:6650002234","665:6650002310","665:6650001264","665:6650001377","665:6650002463","665:6650002458","665:6650002462","665:6650002193","487:4870011503","665:6650000972","665:6650002118","665:6650002388","665:6650002304","665:6650001322","665:6650002233","665:6650001263","487:4870000695","665:6650002573","487:4870011850","665:6650002312","487:4870001519","665:6650002461"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,487,665,487,665,487,665],"twin_sims":[0.337904270836051,0.14481840989476066,0.12601704261390417,0.11692012169385094,0.10933291808857555,0.10751790544533285,0.10691519033041423,0.07397299794068472,0.06876948613751119,0.0667537735139507,0.06556810244285761,0.060199073443381566,0.05444629925805437,0.04950533553367756,0.046610809398515377,0.04270774813352165,0.041278226333722454,0.032806535442419724,0.0317741996227791,0.029151760019341316,0.02760215588664846,0.026914378893771216,0.02543082143456562,0.02260118813428164,0.0225484481428801],"twin_dists":[0.19131641810074218,0.25531320298657234,0.26434088710087394,0.2690793962966395,0.27325281990966,0.27428420989095514,0.27462969144547905,0.2963902631921635,0.3005125653976865,0.3021777419296859,0.30317645865116444,0.30789284843487985,0.31334708561334046,0.3184269675365123,0.3216025263988368,0.3261569585073359,0.32791289785821454,0.3395231861643832,0.3411079002237707,0.34534112112611687,0.3479987504014512,0.3492196537492566,0.3519475629496155,0.35755617714038834,0.35766636975371763],"n_dims_used":44,"mean_confidence":0.9006044214422052},"coverage":{"mean_confidence":0.9006044214422052,"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}}