{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006197","492:4920002686","492:4920002098","492:4920002470","492:4920001999","487:4870008322","492:4920002581","492:4920002310","492:4920002073","492:4920002971","480:4800002987","495:4950003084","487:4870008748","665:6650002973","487:4870008604","492:4920003959","487:4870011016","492:4920002274","487:4870010622","487:4870010366","487:4870009321","492:4920003775","492:4920001793","492:4920002181","487:4870009979"],"twin_admin_codes":[480,492,492,492,492,487,492,492,492,492,480,495,487,665,487,492,487,492,487,487,487,492,492,492,487],"twin_sims":[0.06272213379034876,0.03354079775632309,0.014308416362066319,0.005704969350465458,0.0037892509178785723,0.0030366100626875304,0.0028306663531755334,0.002658396710114591,0.002584666634706235,0.0023131879001084183,0.0019554851462296203,0.0018490902357504513,0.001206632954223743,0.001124070154023443,0.0009911661897393754,0.0008123056413976235,0.0007918367520626571,0.0007293925822969527,0.0006451844792927987,0.0006334019916319952,0.0005873939067770554,0.00051112020827037,0.0004978086913948718,0.0004940199701990762,0.00041165095767534],"twin_dists":[0.30563531076165884,0.33842175145021264,0.37850815221379974,0.41747800592064127,0.4336947246202088,0.4422226672796638,0.44489332179482494,0.447267524015568,0.44832698377322344,0.45248273845542497,0.45870216296916627,0.46075476240759133,0.47612495347651473,0.47862930504533263,0.4830433013008911,0.4899430948418056,0.49082094033835255,0.4936357716119014,0.49780991845141037,0.4984340284938162,0.5009794476818266,0.5056407853858274,0.5065203145162483,0.5067746634369639,0.5128096970615812],"n_dims_used":43,"mean_confidence":0.9090129053869913},"coverage":{"mean_confidence":0.9090129053869913,"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}}