{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001470","497:4970002583","497:4970001136","497:4970000575","497:4970001137","497:4970002513","497:4970000286","497:4970000455","497:4970000519","665:6650000069","497:4970000958","483:4830000168","665:6650000038","497:4970000341","497:4970000281","497:4970002293","497:4970000398","497:4970000795","497:4970002515","483:4830000224","497:4970000716","497:4970001046","483:4830000190","483:4830000166","476:4760004060"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,665,497,483,665,497,497,497,497,497,497,483,497,497,483,483,476],"twin_sims":[0.1030036260318468,0.020567963466354075,0.017897896011042,0.017494000073021692,0.015837808604228613,0.01467080709074183,0.01464377021952237,0.010490893530747206,0.006755911019525054,0.0060428321028205756,0.005688376830140352,0.004259202751049742,0.0030810820208700103,0.003072747899920658,0.0021410557655868615,0.002126911905222562,0.0016960682809460718,0.0012373235416133386,0.0011534802750413145,0.0007193324986766335,0.0006145971698110691,0.0005793040982169738,0.0005644830463207956,0.00021719653766499365,0.0002085699312340715],"twin_dists":[0.2769094074862667,0.36197585737879173,0.3683984147194087,0.3694420043407413,0.37395532450975294,0.3773919155743331,0.3774743503736513,0.39209396721178774,0.41058982457500426,0.41514690120164877,0.417595670097748,0.42912359515348253,0.4416677662397888,0.441771196045742,0.4553561855087047,0.4556016325747216,0.46390623229487055,0.47523432272428384,0.4777182494441809,0.49411010647945086,0.4994528876569146,0.5014461524993786,0.5023171852408773,0.5334256165604899,0.534705619705644],"n_dims_used":45,"mean_confidence":0.9067738850911459},"coverage":{"mean_confidence":0.9067738850911459,"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}}