{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003150","665:6650002517","665:6650002437","665:6650002369","665:6650002136","480:4800003516","665:6650002516","665:6650001425","665:6650001426","480:4800003253","491:4910003299","480:4800003574","665:6650001424","480:4800003775","665:6650001583","665:6650001743","665:6650002134","665:6650001236","486:4860001679","665:6650001582","491:4910002511","480:4800003166","486:4860002210","495:4950001454","665:6650004566"],"twin_admin_codes":[665,665,665,665,665,480,665,665,665,480,491,480,665,480,665,665,665,665,486,665,491,480,486,495,665],"twin_sims":[0.009065953268720488,0.004878351757105398,0.004738034541427015,0.004305588100550584,0.004158694072539561,0.001682136391406036,0.0009252380465696938,0.0008500796584806261,0.0007098819873963392,0.000596480252266865,0.0004980814293170923,0.0004631287617324814,0.0003848695053079207,0.0003116198016385585,0.00016205813565278807,0.00015402168205155904,0.00014722727328031935,0.0001316548530898334,0.00012726162372767014,0.00011965551196640097,0.00010030053821541939,0.00009919578188118819,0.00006625505232248506,0.00005992993303699906,0.00005354123603386503],"twin_dists":[0.39832440809534986,0.42375511208547983,0.4249152204157642,0.4286976249556958,0.43006124714537364,0.46420603372316815,0.4854408657880146,0.48837575379414283,0.4945613592783792,0.5004623480800323,0.5065020746036079,0.5089192873602719,0.5150176430430018,0.521886263514509,0.5426066995982575,0.5441854826763944,0.5455820876437913,0.5490274576415176,0.5500691457112247,0.5519556821641047,0.5573216605507916,0.557656762744671,0.5697331555978588,0.572695964149108,0.5760064097600838],"n_dims_used":45,"mean_confidence":0.9016432020399305},"coverage":{"mean_confidence":0.9016432020399305,"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}}