{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004002","474:4740000838","466:4660004587","466:4660004408","474:4740003916","478:4780010056","466:4660009879","466:4660003325","466:4660005438","474:4740000850","474:4740001511","466:4660005105","466:4660004327","466:4660006175","466:4660007029","466:4660005781","466:4660006396","474:4740000301","466:4660010538","466:4660004328","466:4660005439","494:4940002556","470:4700004594","466:4660007765","466:4660004585"],"twin_admin_codes":[474,474,466,466,474,478,466,466,466,474,474,466,466,466,466,466,466,474,466,466,466,494,470,466,466],"twin_sims":[0.19314182340938002,0.1661950971034239,0.14968430221188547,0.13572114207726746,0.11787520653880616,0.09963866525209145,0.09429267101959612,0.09158940802066545,0.08714833091525555,0.08167362759895908,0.07880766800712563,0.07858047436146363,0.07842405255857345,0.07487624642265901,0.0729876068792475,0.07182571671739858,0.07147532988517485,0.06874597871967325,0.06775515925114055,0.06382347506964522,0.06268214005711888,0.06262966623160139,0.061805206522535884,0.061580606504503754,0.06085111699281206],"twin_dists":[0.23552304269096594,0.2460491200501696,0.25312046824036694,0.2595640275020648,0.2685689332824921,0.27892522827461175,0.2822404085874533,0.2839734485943181,0.2869105656295835,0.2906998450799784,0.29276515244053236,0.29293143988498593,0.2930461526982338,0.29569877208090967,0.29715246485426494,0.298061959421152,0.29833857010040377,0.30053175449636405,0.3013454570340168,0.3046731578679189,0.3056705096360126,0.30571672028654767,0.3064469740404996,0.306647294573323,0.3073020895575013],"n_dims_used":45,"mean_confidence":0.9233001708984375},"coverage":{"mean_confidence":0.9233001708984375,"n_dims_used":45,"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}}