{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005057","470:4700005056","470:4700005217","470:4700006219","470:4700005215","470:4700006360","470:4700006216","470:4700005354","500:5000002618","470:4700005648","466:4660004625","470:4700004710","466:4660005394","466:4660004798","470:4700006359","496:4960009884","466:4660002978","496:4960008433","469:4690004269","470:4700005211","470:4700004703","466:4660005392","470:4700004189","466:4660001350","466:4660005393"],"twin_admin_codes":[470,470,470,470,470,470,470,470,500,470,466,470,466,466,470,496,466,496,469,470,470,466,470,466,466],"twin_sims":[0.46535769028301865,0.4162699021015168,0.4022220254288192,0.3971965751473069,0.3707246771247102,0.36831901684974533,0.3416953627833995,0.3316710156277306,0.30628322518496454,0.3034655262309265,0.27916729191201894,0.2538148074799697,0.2195926140225239,0.21933015050278218,0.2098005831570501,0.20310280376917178,0.20058671086257449,0.20056577968130646,0.19976157679253737,0.19921692317044967,0.19841902710948778,0.1968540030528509,0.1913005224183772,0.18699453294410034,0.18644692464341542],"twin_dists":[0.16064050779550798,0.17194729064998768,0.17528254974768834,0.1764882914972757,0.18296135889919682,0.18356056116305658,0.19033022508307368,0.19295098304038455,0.1997911234229389,0.20056988169922094,0.20746969185517836,0.21507076927047036,0.22614435545691597,0.22623353950941116,0.22952153444340337,0.23189365243821528,0.23279860762295673,0.23280616854052516,0.23309708137908622,0.23329456364173495,0.23358454127962797,0.23415566353779835,0.23620807341272365,0.2378282305443619,0.23803613907053842],"n_dims_used":43,"mean_confidence":0.9127053549123365},"coverage":{"mean_confidence":0.9127053549123365,"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}}