{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002173","476:4760002101","471:4710001951","471:4710002004","476:4760001782","484:4840006385","471:4710002966","484:4840004113","471:4710001893","471:4710001778","471:4710001779","476:4760000734","471:4710001891","471:4710002959","476:4760000788","476:4760002058","471:4710003085","471:4710001075","476:4760001822","471:4710000980","476:4760001043","476:4760001237","484:4840006944","471:4710002899","476:4760000618"],"twin_admin_codes":[471,476,471,471,476,484,471,484,471,471,471,476,471,471,476,476,471,471,476,471,476,476,484,471,476],"twin_sims":[0.7946936978653183,0.7504812683462858,0.7419741724493186,0.7280606989874205,0.6140357026832768,0.6110304393709964,0.6011603976240424,0.600297774132769,0.5864953320532407,0.5577124210512758,0.5511933509893997,0.5374269069655864,0.5339607597358972,0.5181740956144791,0.5166965763464144,0.5086548113110622,0.4888836959241336,0.48632504082656464,0.4617586291296922,0.44918065795509293,0.44365321995968016,0.42304948064839193,0.42280699625679974,0.4225855332027897,0.4201647379489031],"twin_dists":[0.08804657399126944,0.09840348939091305,0.10033858542396402,0.10347188619326889,0.1282673739619471,0.12891094603798972,0.13102443448215614,0.13120916219443243,0.1341661374220371,0.14035001996512114,0.14175603924859193,0.14473432373363893,0.1454864332635065,0.1489252121711239,0.14924827428399934,0.15101065330985036,0.15537577681374107,0.15594438825273882,0.16145367897667406,0.16431356701698513,0.16557973972032508,0.17035514577601568,0.1704119050993714,0.1704637557940638,0.17103127902389828],"n_dims_used":45,"mean_confidence":0.9179584079318577},"coverage":{"mean_confidence":0.9179584079318577,"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}}