{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009444","487:4870009175","487:4870010244","487:4870009307","487:4870010372","487:4870009311","487:4870010118","487:4870009591","487:4870008744","487:4870008600","487:4870010384","480:4800004000","487:4870009578","487:4870010121","487:4870008745","487:4870010373","487:4870009716","487:4870009580","487:4870008743","480:4800005931","480:4800004078","487:4870008308","480:4800003573","487:4870009176","480:4800005821"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487,487,487,487,480,480,487,480,487,480],"twin_sims":[0.5040408169308183,0.4519208144167051,0.2925654697633914,0.2750069357940243,0.27013572506129235,0.2695888549079431,0.24796752495451524,0.23503688568092007,0.20447736110630163,0.1990035783799313,0.1746857102684777,0.17408008145063272,0.1709211154357792,0.1694474145436648,0.1623427499103911,0.1435775857900112,0.13473886446249086,0.12472083591231387,0.11898395457780812,0.11858754801194243,0.11438715025263436,0.11023184381102209,0.10834891501248467,0.10691039699141239,0.1055425266161493],"twin_dists":[0.15202506674202218,0.16368805639173134,0.203622886376274,0.20868683963075926,0.2101263858181007,0.21028899357608896,0.21689097621843392,0.22101667799687005,0.23140251794158537,0.233372020423515,0.2426093565144289,0.2428506953834637,0.24411934569129956,0.24471694062749866,0.24765164133350542,0.2558810683510604,0.2600356254791733,0.2649998039118923,0.26798030116594784,0.2681902684397993,0.2704488641843044,0.2727469033975457,0.2738103232263462,0.2746324450812398,0.2754221958975054],"n_dims_used":43,"mean_confidence":0.9097927004791969},"coverage":{"mean_confidence":0.9097927004791969,"n_dims_used":43,"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}}