{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002566","665:6650002489","665:6650002642","665:6650002790","665:6650004223","665:6650004275","665:6650002411","665:6650002258","665:6650003698","665:6650001859","665:6650003765","665:6650002789","665:6650002154","665:6650002565","665:6650001873","665:6650002024","665:6650002791","665:6650003319","665:6650001612","665:6650004224","665:6650002775","665:6650003766","665:6650002481","665:6650001709","665:6650002177"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7365499037344942,0.6360754001519638,0.4573491191639243,0.44993154734879015,0.44655442360800535,0.41582865758758214,0.39332049509433165,0.37276414147816433,0.35962817820540227,0.32925230410062556,0.32624606587304966,0.295246388128464,0.293347745265963,0.2735293525333359,0.2727776355111298,0.2609462269012866,0.2519051605492935,0.2518614629063048,0.24904680356064718,0.24373420129031673,0.24339245554724595,0.23585685063482428,0.21025937088087848,0.20950246043691992,0.20173102620323008],"twin_dists":[0.10156455404698742,0.12354309071628199,0.16245302291563113,0.16414201603317743,0.16491441703496965,0.17205129598435975,0.17742304730584463,0.18245487853966202,0.18574182408053588,0.19358975721156535,0.19438730452373598,0.20286586628036057,0.20340156983538224,0.20912182824271358,0.20934368155524294,0.21288650403715134,0.21566225538583175,0.2156758234693045,0.21655295800989896,0.2182260095797367,0.2183344333714396,0.22075073606361892,0.22936094873770582,0.22962601188982856,0.23238607339243114],"n_dims_used":45,"mean_confidence":0.8998285929361979},"coverage":{"mean_confidence":0.8998285929361979,"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}}