{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010584","466:4660011872","466:4660009934","466:4660011244","466:4660011581","466:4660009069","469:4690002975","466:4660009574","499:4990000273","487:4870004001","466:4660009931","466:4660002346","478:4780003815","470:4700003141","466:4660000738","466:4660014345","469:4690004882","466:4660014281","466:4660009412","466:4660009070","466:4660011518","466:4660010916","478:4780003464","496:4960005618","466:4660000235"],"twin_admin_codes":[466,466,466,466,466,466,469,466,499,487,466,466,478,470,466,466,469,466,466,466,466,466,478,496,466],"twin_sims":[0.48529969978859816,0.3019295469576739,0.27002641741216715,0.22033025453365696,0.21138660774090648,0.20219462841651567,0.20146528180686923,0.1897184515417699,0.17904366700355248,0.17637271944288815,0.17482148982119666,0.16957764309764273,0.16610315702094636,0.15584733506684328,0.15350225393305644,0.15055096173026442,0.1455966875644141,0.14525023213201213,0.14019058711165194,0.13860451879913951,0.13765666392137052,0.13473469839181254,0.13192468652458264,0.13191495526743785,0.13179110473033864],"twin_dists":[0.15617250666602717,0.20099616478764987,0.21015887134718148,0.22589408998298355,0.22896739937139368,0.2322193994853106,0.23248173239427897,0.23680034465003547,0.24089008103399748,0.24194022599086107,0.2425553312665077,0.2446639821990076,0.2460870514820891,0.2504173014649159,0.2514364726533698,0.2527354610366717,0.2549588612489014,0.25511642507340754,0.2574499210483121,0.2581943083396194,0.2586422053689631,0.2600376311221675,0.2614011830615785,0.26140594293151076,0.2614665453154399],"n_dims_used":45,"mean_confidence":0.9073903401692708},"coverage":{"mean_confidence":0.9073903401692708,"n_dims_used":45,"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}}