{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002988","487:4870002096","487:4870003515","487:4870002990","487:4870002247","487:4870002186","487:4870003634","487:4870004528","487:4870002430","487:4870002620","466:4660012144","487:4870003388","487:4870002720","490:4900000266","487:4870004374","487:4870001917","487:4870002014","487:4870003361","487:4870001739","487:4870001152","494:4940004960","494:4940004233","487:4870003940","487:4870002248","487:4870003957"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,490,487,487,487,487,487,487,494,494,487,487,487],"twin_sims":[0.1535045931989334,0.13925347428807025,0.11298888019315505,0.09656271618236734,0.09191543877415735,0.07988693011860612,0.07888860926621513,0.06586041829437997,0.06509565429638171,0.060434823001376085,0.06002885390684348,0.05763119953816069,0.05556305738998672,0.05339155762181574,0.05292426026140572,0.05269814699708928,0.0502223119466849,0.04629515669185314,0.044302982654161036,0.04184279691151734,0.04143154179647072,0.0410406681338951,0.04026682711924078,0.03944338322181403,0.03873524921164216],"twin_dists":[0.251435450345228,0.2578889704492023,0.2712148659668979,0.280815106167343,0.283762307425292,0.29198043697533127,0.29270600298749194,0.3029288743854877,0.30357852269346447,0.3076786524809938,0.30804793459975843,0.310271819080568,0.31225223255810086,0.31439835207609795,0.3148696226181011,0.3150988990826807,0.3176643883168781,0.3219587194025657,0.32425491866628886,0.32721338339135253,0.32772214318820736,0.3282096503829698,0.3291864710093347,0.330243469899986,0.3311674775490595],"n_dims_used":43,"mean_confidence":0.903781536013581},"coverage":{"mean_confidence":0.903781536013581,"n_dims_used":43,"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}}