{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002272","665:6650002188","665:6650002198","665:6650002583","665:6650001874","665:6650002582","665:6650002345","665:6650002812","665:6650002508","665:6650001970","665:6650001711","665:6650003403","665:6650002260","665:6650002277","665:6650002513","665:6650002044","665:6650002585","665:6650002658","665:6650002116","665:6650001897","487:4870003887","665:6650001888","665:6650002662","487:4870000859","665:6650001960"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,487,665],"twin_sims":[0.6897808665305046,0.6623790478022794,0.6584566553869715,0.5807603221189076,0.576771562504124,0.5737998506198034,0.5516103301741586,0.4978783431082222,0.4779869053992718,0.4617745642361351,0.4599130454427184,0.44616625664614656,0.44597362941694846,0.4272231090090797,0.41901452389088173,0.41512429913120036,0.4007609487048801,0.38387084459666443,0.3707172672960849,0.36212652343143,0.3478167146258545,0.34773978992754667,0.3465181554404549,0.33441844408871574,0.33030406304363397],"twin_dists":[0.11193060977295158,0.11788101423182432,0.11872781307854309,0.13539589820449777,0.13625176922935617,0.13688975946984194,0.1416660293630215,0.15338386141944402,0.15780385579144451,0.16145007371284986,0.16187153454425546,0.16500333816951787,0.16504747606309042,0.16938032252757104,0.17130141567109003,0.1722174181276672,0.17563239258517063,0.1797201189205573,0.18296320156737728,0.1851120723058698,0.18875009325164108,0.188769858449306,0.18908405732766764,0.19222847804057147,0.193311675767717],"n_dims_used":44,"mean_confidence":0.8969797654585405},"coverage":{"mean_confidence":0.8969797654585405,"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}}