{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004305","485:4850004302","485:4850004303","485:4850004443","485:4850004567","485:4850005031","485:4850003137","485:4850003399","485:4850004304","485:4850003038","485:4850004847","485:4850003483","485:4850003955","485:4850003481","485:4850004298","485:4850004969","485:4850004966","485:4850003946","485:4850002960","485:4850004910","485:4850004965","485:4850003562","485:4850004979","485:4850004772","485:4850005034"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9256456790724147,0.9185819792481129,0.9006275412944591,0.8923992245949264,0.8579482353760115,0.8338094166587244,0.8335171017165439,0.832260954034557,0.8308100428815239,0.8167886507011174,0.8081429329114589,0.8005225148123222,0.8001235953235436,0.7967430504402536,0.7945593202175931,0.7917118901780851,0.7839343635411797,0.782713545923277,0.7826671537769351,0.7781543590647875,0.766074594939741,0.7533735833228759,0.7522092458412986,0.7507480688975012,0.746512052255378],"twin_dists":[0.05105364396021873,0.05352471754698011,0.0594205204208447,0.06197114240202187,0.07189265868700015,0.07830266718069308,0.07837816287481213,0.07870206203068521,0.07907513483115439,0.08262608493754135,0.08477060879062517,0.08663526298727107,0.08673225364279602,0.08755179100746144,0.08807896461715982,0.0887638161543263,0.09062037970011938,0.09091000588658311,0.0909210026334195,0.09198751842693244,0.09481295352731764,0.09774192866249258,0.09800847905108323,0.09834254392763776,0.0993083069085993],"n_dims_used":44,"mean_confidence":0.9159681146795099},"coverage":{"mean_confidence":0.9159681146795099,"n_dims_used":44,"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}}