{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006680","485:4850006980","485:4850006752","485:4850006753","485:4850006681","485:4850006608","485:4850006906","485:4850006905","485:4850006765","500:5000000392","485:4850007593","485:4850007477","485:4850007796","485:4850006690","485:4850006904","485:4850007136","485:4850006841","500:5000000446","500:5000000289","485:4850006908","485:4850007273","485:4850007646","485:4850007537","500:5000000605","485:4850007599"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,500,500,485,485,485,485,500,485],"twin_sims":[0.964751465313048,0.9344916233860789,0.9080664218685809,0.9017535184128079,0.8981215548091955,0.8101884513576452,0.7992936166489893,0.7787685114700813,0.7750995848673663,0.7743835424137442,0.7601877630022573,0.7317286598675377,0.7227354323948342,0.7125766944204551,0.7079581055131524,0.6986390343173537,0.6964292605401216,0.6809604692568353,0.675716850790424,0.6731414594506242,0.6726426759016626,0.6678999650113031,0.6639326904135264,0.6561385778410164,0.6510068146312105],"twin_dists":[0.03479315927801733,0.047808143321397295,0.05703774947533649,0.05906478574974569,0.06020627627762231,0.08426610688302165,0.0869338570245627,0.09184274136332413,0.09270596309196472,0.09287397057282358,0.09617551197857008,0.10264941589768319,0.10466176382110248,0.1069187694011021,0.10793974198965621,0.10999089776385802,0.11047564762870478,0.11385349318926676,0.11499300829868328,0.11555177409326893,0.11565992610766393,0.11668727526339162,0.11754530879621078,0.11922778787140069,0.12033348457834579],"n_dims_used":45,"mean_confidence":0.9202338324652778},"coverage":{"mean_confidence":0.9202338324652778,"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}}