{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007541","473:4730007314","473:4730007428","473:4730007544","473:4730007427","473:4730007542","473:4730007431","473:4730007545","473:4730007764","473:4730007653","473:4730008330","473:4730007449","473:4730008487","473:4730007313","473:4730006524","473:4730007430","473:4730007199","473:4730007543","473:4730006634","473:4730006974","473:4730008069","473:4730008488","473:4730006752","473:4730007425","473:4730007310"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9912944315652061,0.9536194493334792,0.9476323413260505,0.9163377926599575,0.8113631802938183,0.7850366410460377,0.7155101436010881,0.70904966016722,0.6790902631994294,0.6782514621123648,0.666920695541302,0.6233867986517021,0.6022207103535755,0.5953424666697258,0.5942992191418992,0.5936069872085398,0.5733911714356698,0.5713488881744168,0.57073478352274,0.5673451012138978,0.556345562373114,0.5498905302055068,0.549744600008892,0.5494959977113596,0.5299446435816624],"twin_dists":[0.017174577121958984,0.04002603894768132,0.04259751626384809,0.05429008745059544,0.08397558354782997,0.09035846735772016,0.10626868371217138,0.10769872103787752,0.1142602088872545,0.11444251707867138,0.11689917938373302,0.12626419941206316,0.1307973786005896,0.13227045015477956,0.13249392026547235,0.13264220904796223,0.136977523049283,0.13741619823803747,0.13754813803816895,0.13827669222373348,0.1406446151828502,0.14203733935799848,0.14206885481037557,0.14212254675523542,0.14635912308722668],"n_dims_used":44,"mean_confidence":0.9177204478870739},"coverage":{"mean_confidence":0.9177204478870739,"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}}