{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008876","485:4850008832","485:4850008791","485:4850008647","485:4850008786","485:4850008700","500:5000000993","485:4850008646","485:4850008744","485:4850008875","500:5000001046","485:4850008751","485:4850008740","485:4850008797","485:4850008696","485:4850008844","500:5000001216","485:4850008928","485:4850008886","500:5000001163","485:4850008201","500:5000001217","485:4850008796","485:4850008753","485:4850008931"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,500,485,485,485,485,485,500,485,485,500,485,500,485,485,485],"twin_sims":[0.9509280581716798,0.9486195452282106,0.7646869232788569,0.7314803713148255,0.7222324800608683,0.7054186877771302,0.701245377980447,0.6924830040015796,0.6743012349419345,0.6295734214690787,0.5996318943140678,0.57984910311773,0.578989150644548,0.5613150214723849,0.5551374047744547,0.5539538312863543,0.5521287663100946,0.5408091510277477,0.5400306525350884,0.5324475751748982,0.530922731434237,0.5229251751963123,0.5065901259950412,0.49069592990791905,0.48456787652250505],"twin_dists":[0.041199850844231445,0.04218321006871353,0.09513495101179176,0.10270516701970393,0.10477389482206788,0.10849981893879203,0.10941837506577828,0.1113398738149443,0.11530021629191207,0.12493801442704007,0.13135176159423811,0.13559137515344294,0.13577587752473938,0.1395740510988068,0.14090509468217496,0.14116035652985656,0.14155413392379415,0.14400133080703656,0.144169968045155,0.14581508323598386,0.14614646083110686,0.14788785612453426,0.15146428347298882,0.15497358627757576,0.15633541395208278],"n_dims_used":45,"mean_confidence":0.9195845709906684},"coverage":{"mean_confidence":0.9195845709906684,"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}}