{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003888","665:6650004233","665:6650004322","665:6650002047","665:6650003482","665:6650002498","665:6650003847","665:6650002433","665:6650004362","665:6650002420","665:6650004366","665:6650004112","665:6650003562","665:6650002196","665:6650004177","665:6650002264","665:6650002113","665:6650004232","497:4970003545","665:6650004433","665:6650004323","665:6650004049","665:6650003175","497:4970003516","665:6650004113"],"twin_admin_codes":[487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,497,665],"twin_sims":[0.22983382608972328,0.14757050707453817,0.12104673050910751,0.10040524997309709,0.09666488201774077,0.09619168662623924,0.08591690926071203,0.07884269520359748,0.0753096904272153,0.06907004855572485,0.06813361051486486,0.06778157629145641,0.061899970202439474,0.05967513386513997,0.058043562491797686,0.056488067463812575,0.05601719488176416,0.05568686756425899,0.05372292087868306,0.05033364336776379,0.048289412013737154,0.04597336571085536,0.042734544360735156,0.042317468568515496,0.04107342088849453],"twin_dists":[0.22271855636990767,0.2540664460930292,0.2668962491842422,0.2784613670155518,0.28075158142364587,0.2810462505036513,0.28774598317031347,0.29273954962622856,0.29536933301589924,0.3002676852367433,0.3010335211108325,0.3013236369757389,0.3063626335259863,0.30837136718147184,0.30988398163302155,0.3113590631943343,0.3118122042006334,0.3121319749501203,0.3140662401840157,0.31754679038477396,0.3197415427005873,0.322323938353564,0.32612451906267453,0.3266313822436974,0.3281686504031047],"n_dims_used":45,"mean_confidence":0.9018556382921007},"coverage":{"mean_confidence":0.9018556382921007,"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}}