{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007085","496:4960007613","496:4960006158","496:4960006565","496:4960006159","496:4960006561","496:4960007358","496:4960006560","496:4960002854","496:4960001453","496:4960007089","496:4960001213","496:4960001456","496:4960006155","496:4960001568","496:4960001672","496:4960001343","496:4960003288","496:4960002311","496:4960002853","496:4960001686","496:4960002045","496:4960005028","496:4960001812","496:4960003554"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8633926502273881,0.8444185721520603,0.7513143938849425,0.7467096785695438,0.7110863116810633,0.7044053524071984,0.6699712717445536,0.6639758573794315,0.6139572886193431,0.6123583785873619,0.6060281945724983,0.5652701988356774,0.5627263397375231,0.5606882348436741,0.5480104042131247,0.5301737449167793,0.5219141837943974,0.5047804487841336,0.4872851730179988,0.4661988894396341,0.4572430719606416,0.4415709358818604,0.4415659134081886,0.43958212862653384,0.43229617566289075],"twin_dists":[0.07039286074331975,0.07553001942616593,0.09821312438445443,0.09926333814761187,0.10724856527853828,0.10872306842401687,0.11623881911145542,0.11753597898232408,0.12828416707187273,0.12862657783845466,0.1299820785938656,0.13872290733382783,0.13927025037223603,0.13970900602583577,0.1424434823026523,0.1463093029326358,0.14810841245164416,0.15186228844149613,0.15573091112603582,0.16045076342795153,0.1624770991987897,0.16605829363747787,0.16605944896539784,0.16651618330544138,0.16820068204339766],"n_dims_used":45,"mean_confidence":0.9248722500271267},"coverage":{"mean_confidence":0.9248722500271267,"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}}