{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004637","470:4700009005","470:4700007727","469:4690000338","489:4890001707","469:4690002989","474:4740005111","494:4940000191","478:4780007538","496:4960006392","496:4960001777","480:4800003825","490:4900003493","478:4780005887","494:4940000190","480:4800003976","469:4690002482","466:4660012821","494:4940006384","478:4780006528","496:4960010659","485:4850004733","496:4960007045","472:4720002808","479:4790005043"],"twin_admin_codes":[480,470,470,469,489,469,474,494,478,496,496,480,490,478,494,480,469,466,494,478,496,485,496,472,479],"twin_sims":[0.09175390986555393,0.052659508752402,0.03136737901221524,0.026757156881254247,0.019549078705252684,0.016404753965013768,0.015459772029191732,0.014165870145020798,0.01207722649202601,0.010777180993971902,0.009668219440150628,0.00929770706614639,0.008802958718350407,0.008597808578663683,0.008488045316859304,0.008106580825143811,0.006934883681580485,0.0062337959614476995,0.006187505069350213,0.005894950279762615,0.005850552742017074,0.005510680614462111,0.005140899011926509,0.0050002450656321,0.004772184873447041],"twin_dists":[0.2838668412111563,0.31513815951306146,0.34174451154419144,0.3495025151787112,0.3643356526429838,0.37236553904771547,0.37504342940300894,0.37895406834217515,0.38598879886345533,0.39093403989265385,0.39559142559347094,0.3972540839665319,0.3995690453129156,0.4005632354091513,0.40110391488771807,0.4030329532662724,0.40951429719850485,0.41388086617706993,0.4141845163468411,0.4161523585311236,0.41645866407706006,0.41887561067100093,0.42166337250690594,0.4227716136879993,0.4246300349258478],"n_dims_used":43,"mean_confidence":0.9187643361646075},"coverage":{"mean_confidence":0.9187643361646075,"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}}