{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008216","487:4870007745","490:4900001015","490:4900008309","490:4900006159","466:4660000710","494:4940000543","494:4940004718","494:4940006689","466:4660004043","493:4930000211","494:4940003864","494:4940004843","494:4940003172","466:4660003316","493:4930006919","490:4900001222","466:4660004317","480:4800006077","484:4840005337","474:4740004978","469:4690003022","478:4780001562","487:4870002258","466:4660012487"],"twin_admin_codes":[494,487,490,490,490,466,494,494,494,466,493,494,494,494,466,493,490,466,480,484,474,469,478,487,466],"twin_sims":[0.02567997849159897,0.020543475315028547,0.01506231602868098,0.013032979159273924,0.006956261248309856,0.005696601625684254,0.0036752172854586,0.003289961958244671,0.0028198764560986916,0.0018194913991016423,0.001631566825820383,0.0014463492658373946,0.0014277508531534643,0.0014061319641476893,0.0013913427779429026,0.001258607716521593,0.0010570940993512637,0.0009016382246960468,0.0007910921000020765,0.0007170268661778934,0.0006748417169479604,0.0006701107321985591,0.0006373088550720418,0.0006245116271395944,0.00060957753937187],"twin_dists":[0.35147998689217336,0.36203136570862365,0.3762129795833788,0.382646135264277,0.4093875038625222,0.4175373061010502,0.43488149752564126,0.43915552871027047,0.4450380918722752,0.4613451206006297,0.4653138260217222,0.469661509872813,0.47012608721383475,0.47067319212904835,0.47105195348755874,0.4746285893824685,0.4807893722239863,0.48633780718744263,0.4908532723207288,0.4942196869456853,0.4962848085163327,0.4965238583979902,0.4982258942443626,0.4989121494010129,0.4997297689227204],"n_dims_used":43,"mean_confidence":0.9031221256699673},"coverage":{"mean_confidence":0.9031221256699673,"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}}