{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007592","473:4730007364","473:4730007366","473:4730007365","473:4730007485","473:4730007599","473:4730007583","473:4730007367","473:4730007475","473:4730007360","473:4730007582","471:4710001666","473:4730008756","471:4710000599","473:4730006794","475:4750010066","473:4730007478","473:4730007358","473:4730007481","471:4710001031","475:4750010065","475:4750009789","473:4730007134","473:4730007593","475:4750009790"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,471,473,471,473,475,473,473,473,471,475,475,473,473,475],"twin_sims":[0.861015394192676,0.8034738307704032,0.717562598419359,0.7006365561941202,0.664760591941877,0.6268510141765434,0.6212308565743517,0.6143172011315879,0.6101674658128541,0.6067857003363418,0.6031939623359367,0.557793168141166,0.5343549659813167,0.49276684332528986,0.49005079786673655,0.46895119326932344,0.4667144298117632,0.45271872672686314,0.4456931252405263,0.44471136194176847,0.4406248434745006,0.435495491222896,0.43191689699239527,0.4297881187540355,0.42783201748035554],"twin_dists":[0.07105046018007487,0.08591580929983202,0.10581305606051512,0.10955218880916019,0.1173663483242893,0.12552171106018428,0.12672616037368822,0.12820708796985533,0.12909574019422315,0.12981987625832053,0.1305889709307473,0.14033262004476585,0.14540084645101659,0.15451452742372035,0.15511670989839857,0.15983076283337355,0.16033453438564105,0.1635061777286407,0.16511176274351835,0.16533688753840453,0.16627601510517942,0.1674596256376456,0.1682886802782691,0.1687831706983265,0.16923843159258944],"n_dims_used":44,"mean_confidence":0.9137020978060636},"coverage":{"mean_confidence":0.9137020978060636,"n_dims_used":44,"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}}