{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006944","485:4850007025","485:4850007019","485:4850007024","485:4850006948","485:4850006443","485:4850006787","485:4850006786","500:5000001212","485:4850006720","485:4850007233","485:4850007091","485:4850008845","485:4850007161","485:4850007424","485:4850007549","485:4850006779","485:4850008697","485:4850006610","485:4850007547","485:4850008930","485:4850008705","485:4850000721","475:4750005016","485:4850008485"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475,485],"twin_sims":[0.3283952776507225,0.3181113461748749,0.3026921333707166,0.27917573894325826,0.25866329751611156,0.2378781465840239,0.2346838277981945,0.23349456633437818,0.23133443965895562,0.22894920283474496,0.2289260704332017,0.22578947114084086,0.22354870533641083,0.22350637247809668,0.21306321577454435,0.20799609208842912,0.1984845961889601,0.19812388414134646,0.19672615784020533,0.1925234805693663,0.19228937878241326,0.1905356162990053,0.18945198235377864,0.18722018310861646,0.183616744420483],"twin_dists":[0.19381671341465143,0.1965661252328828,0.20078436555931425,0.2074672318920289,0.21358159126216744,0.22009773269964777,0.22113137346293743,0.22151855460677813,0.22222513993321388,0.22301042562915893,0.2230180678329039,0.22405906932657105,0.22480864600069467,0.2248228551316069,0.22838467326345924,0.23015547328178246,0.2335606813148164,0.23369200850272456,0.23420245654060182,0.23575257923954365,0.23583961471009438,0.23649399823815645,0.23690044052575,0.2377426830598844,0.23911756180592394],"n_dims_used":44,"mean_confidence":0.9160017533735796},"coverage":{"mean_confidence":0.9160017533735796,"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}}