{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910001901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920007056","492:4920006875","491:4910002919","491:4910003206","491:4910003456","492:4920007004","491:4910000398","492:4920006462","497:4970002171","491:4910002861","492:4920006404","492:4920005165","491:4910001830","491:4910001181","491:4910001169","487:4870008868","491:4910002189","492:4920001275","492:4920007035","491:4910001558","495:4950000713","492:4920005279","491:4910002806","491:4910002094","491:4910003441"],"twin_admin_codes":[492,492,491,491,491,492,491,492,497,491,492,492,491,491,491,487,491,492,492,491,495,492,491,491,491],"twin_sims":[0.05718227383415922,0.04010441819224874,0.02279453824085347,0.022374899250272844,0.022362973244468478,0.017452630377601742,0.015637025426647893,0.01483305113712167,0.01382225765431477,0.012152546225425937,0.010669083875365065,0.010555340923090094,0.010437281361056344,0.01039415828716044,0.008860746458318724,0.00877903096760798,0.008504870078540018,0.008490636478120888,0.00846915864383722,0.00842516741188149,0.008244990476808971,0.007663564276307385,0.007243654182162767,0.0072172064237391274,0.007186844668855724],"twin_dists":[0.3106966557163765,0.3293934894164161,0.3571540996791517,0.358030561774279,0.35805567844396324,0.369550084285342,0.37453035907535953,0.3769000317435632,0.38004546618136775,0.38571701933444624,0.3913687491964031,0.39183041551661835,0.39231430982385274,0.3924922754353719,0.3992927385659678,0.39968392878317144,0.40102063367440555,0.4010910792274852,0.4011975786244906,0.40141646924936925,0.40232380567579734,0.4053781213337313,0.4077161046539728,0.4078674030981828,0.40804170766294173],"n_dims_used":45,"mean_confidence":0.8983001708984375},"coverage":{"mean_confidence":0.8983001708984375,"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}}