{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008081","487:4870008670","487:4870008235","487:4870012590","487:4870006486","487:4870008209","486:4860003945","487:4870007361","486:4860004426","486:4860004551","466:4660008352","487:4870005748","478:4780000073","466:4660005260","486:4860004214","486:4860003941","486:4860003803","487:4870008501","478:4780009535","487:4870006046","487:4870008497","486:4860004300","487:4870008099","486:4860004349","474:4740006095"],"twin_admin_codes":[487,487,487,487,487,487,486,487,486,486,466,487,478,466,486,486,486,487,478,487,487,486,487,486,474],"twin_sims":[0.30186287087341174,0.09955965118764222,0.059254398886604984,0.04821721009035822,0.035830584600964124,0.014756336446968471,0.014019894228668946,0.01393316095678131,0.012076874407254832,0.01186016354791958,0.010373962621086261,0.010259490554002527,0.009887168445230602,0.009290924877253266,0.009248721674983617,0.008733472604875512,0.008712796655263018,0.007974002051051435,0.00760657221858377,0.007171261901629684,0.00708701322492141,0.007023085410281507,0.006621319068560134,0.006544271151846599,0.006146966954717775],"twin_dists":[0.20101469806942235,0.27897319845022467,0.30875813656869544,0.31982046809436016,0.33511410205868913,0.3771320175476401,0.379414836482552,0.3796906168931411,0.3859900728317916,0.386780531600947,0.39257584756219066,0.39305230346400694,0.39463544168514586,0.39728506635208505,0.397478314144062,0.39990344297749375,0.4000034041557894,0.40372247481043316,0.4056885948348563,0.4081314242968755,0.40861953595634215,0.4089934077536055,0.4114156733099031,0.41189526243252117,0.41445211757354106],"n_dims_used":43,"mean_confidence":0.9129730047181596},"coverage":{"mean_confidence":0.9129730047181596,"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}}