{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008914","473:4730008841","473:4730008915","473:4730007352","473:4730008113","473:4730009252","473:4730007801","473:4730008907","473:4730009375","473:4730008979","473:4730008103","473:4730008689","473:4730007463","473:4730007348","473:4730007577","473:4730009058","473:4730009056","473:4730009310","473:4730009370","473:4730007800","473:4730008445","471:4710001119","473:4730008200","473:4730007466","473:4730008194"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473],"twin_sims":[0.9502017265141509,0.9149568557389832,0.9018163988844976,0.743370556732608,0.7359066110522922,0.7221833126038534,0.6784655558338074,0.6780914041627711,0.6595071168587788,0.5982073488752279,0.5925625274916585,0.5813269219390791,0.5694405420454421,0.540452854016816,0.5393898082967372,0.5322549892133555,0.5293677635757749,0.5192170875248499,0.5051695406309031,0.4960705878861776,0.4948138472440139,0.49344734529269774,0.4678610005693594,0.46076780778823867,0.43270099200805184],"twin_dists":[0.04151149988830182,0.05475665088664544,0.05904486961346029,0.10002201292523244,0.10170956198042545,0.1047848542378847,0.1143959913442293,0.11447729727763657,0.11850113122511782,0.13165684297311758,0.1328659651233454,0.135274362222197,0.1378262553302821,0.14407850570678057,0.1443088211790091,0.1458569249303394,0.1464845911660189,0.1486972932139976,0.15177668278635773,0.15378335412641558,0.15406132476118517,0.1543638047992979,0.16007619694655928,0.1616779354209739,0.1681067930789663],"n_dims_used":45,"mean_confidence":0.917330084906684},"coverage":{"mean_confidence":0.917330084906684,"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}}