{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010265","487:4870010015","487:4870011535","487:4870010141","487:4870009473","466:4660012985","487:4870008914","487:4870010140","487:4870011422","487:4870008785","487:4870008194","487:4870011527","487:4870008183","487:4870010137","487:4870010414","466:4660012853","487:4870011063","487:4870000653","487:4870000235","487:4870010791","487:4870011404","494:4940006954","487:4870004359","487:4870010543","466:4660013470"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,494,487,487,466],"twin_sims":[0.16524166528550335,0.15375948138023282,0.1515514153793451,0.14284423221577566,0.13340169741705774,0.13057379873620276,0.1297720874391532,0.12974497681676275,0.1292401404761204,0.1247719709320889,0.1231827246931026,0.12073501200367391,0.11507396505773214,0.11337490982324269,0.10537022097616729,0.10372283689618005,0.10221271053603495,0.09964396882973153,0.09926712885543024,0.09705295435442272,0.090287954464812,0.09016942454892504,0.08887662544517164,0.08763767835656748,0.0859774431450957],"twin_dists":[0.24644321273269554,0.2513241272318747,0.2522930395470669,0.2562184035197322,0.260681773984146,0.2620644918976078,0.2624605966694375,0.26247402357818544,0.26272443872243545,0.2649737115182438,0.2657884767907746,0.2670591570365753,0.27007524905385294,0.27100266457229555,0.2755222411861879,0.2764852426671073,0.2773785367828746,0.27892200949032403,0.2791510514736444,0.28051076537143677,0.2848222553264237,0.28490004068553765,0.2857537476501613,0.28658118936876115,0.2877046939643612],"n_dims_used":43,"mean_confidence":0.9087641516397166},"coverage":{"mean_confidence":0.9087641516397166,"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}}