{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007707","487:4870007189","494:4940004456","474:4740005500","490:4900004560","487:4870013136","469:4690005200","474:4740003408","469:4690004965","466:4660001001","494:4940008725","487:4870012650","466:4660002962","469:4690003658","470:4700002964","494:4940007364","485:4850003389","474:4740001120","490:4900003054","466:4660000827","466:4660014362","488:4880000809","494:4940008580","466:4660004285","494:4940005947"],"twin_admin_codes":[494,487,494,474,490,487,469,474,469,466,494,487,466,469,470,494,485,474,490,466,466,488,494,466,494],"twin_sims":[0.08642443854915485,0.07865324325077885,0.07385839754024867,0.07257260836454772,0.0693926727743885,0.06136855907751667,0.059196178219978836,0.05740471304913245,0.04967171823860252,0.0484984187748642,0.04527968071427301,0.039354210028796015,0.039036333670279096,0.03522986253583109,0.03458629679190231,0.034204705258343404,0.034057478612364536,0.0335743716174571,0.03123564859035073,0.03079071283651392,0.029972225354720317,0.028214339619371115,0.02791407713196341,0.027633074559895915,0.02747785574785907],"twin_dists":[0.2874005197408167,0.2928781369269639,0.2964784835209974,0.29747595946364563,0.3000057925221392,0.3068369704532051,0.3088118349927834,0.3104858098480948,0.3182491860697692,0.31951362729151106,0.32311858381102804,0.33035905158106416,0.3307728763542136,0.33596404658266493,0.3368883980084331,0.3374434141123719,0.33765896259014394,0.3383718822900707,0.34195216329751793,0.3426591188038465,0.34398278027437085,0.34693386806964044,0.3474536584067004,0.34794448305430237,0.3482174469294298],"n_dims_used":43,"mean_confidence":0.9166900279910065},"coverage":{"mean_confidence":0.9166900279910065,"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}}