{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008259","487:4870008261","487:4870007966","487:4870007828","474:4740002636","474:4740000040","487:4870011929","487:4870007525","487:4870012146","478:4780001261","487:4870007821","474:4740000247","487:4870008264","487:4870012153","487:4870007377","487:4870008405","478:4780001262","474:4740003358","487:4870008408","474:4740000060","474:4740000306","487:4870012436","487:4870007954","487:4870007674","487:4870007823"],"twin_admin_codes":[487,487,487,487,474,474,487,487,487,478,487,474,487,487,487,487,478,474,487,474,474,487,487,487,487],"twin_sims":[0.624838839912081,0.5986185773796221,0.5824589825345349,0.5804385614435597,0.5662200306726571,0.5503872622721141,0.5440497829708972,0.5348759375385767,0.5178930433488015,0.5170318163530572,0.516079176444705,0.5156963456090681,0.5040894388386447,0.5005866635360925,0.4719266203794937,0.4696644621191357,0.4687348306431414,0.4610928296700727,0.45644905579040457,0.4472565683273984,0.44613807531729066,0.44477336631472786,0.4430891897857437,0.44233052267236694,0.43715886603788434],"twin_dists":[0.12595301415415236,0.13156877220724078,0.13503156213563183,0.13546492025600412,0.13851861812802319,0.1419300741061381,0.14329983022934986,0.14528775696676346,0.14898664762806973,0.14917495394396435,0.14938333606802784,0.14946710355666565,0.1520143640477458,0.1527861200177942,0.15916188848481816,0.15967029021555754,0.1598794568919202,0.16160435316162672,0.1626574317640016,0.1647536445067681,0.16500979508239805,0.16532266390874914,0.1657092802171589,0.16588362326518422,0.1670751978811245],"n_dims_used":43,"mean_confidence":0.9173081863758176},"coverage":{"mean_confidence":0.9173081863758176,"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}}