{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007255","487:4870006502","466:4660014211","487:4870007101","469:4690002840","466:4660011905","469:4690002937","487:4870007384","469:4690004132","487:4870007244","487:4870006369","487:4870006962","487:4870004141","469:4690005194","487:4870005452","487:4870005039","487:4870005020","487:4870004885","469:4690001852","466:4660012522","487:4870007968","469:4690002325","487:4870004290","487:4870005040","487:4870004882"],"twin_admin_codes":[487,487,466,487,469,466,469,487,469,487,487,487,487,469,487,487,487,487,469,466,487,469,487,487,487],"twin_sims":[0.7485909178718347,0.7092923518969124,0.6124472065440768,0.6030304236597516,0.5989055737940344,0.5357351471296496,0.5078243402747515,0.4959781270370074,0.4698265925683855,0.44286571029534766,0.4420650264744719,0.4405924143230336,0.4312938398964799,0.41609475417061426,0.41562090095134246,0.3991261945992746,0.37812673506664835,0.3582952545476611,0.3579610372233867,0.3518918986040537,0.34016145977403006,0.33708282489475044,0.33448363089279226,0.3333813781746474,0.3313925183383565],"twin_dists":[0.09883484591372094,0.10764511061148865,0.12860755560084722,0.13062399005955774,0.13150730853294937,0.14510129299887436,0.15119305716075113,0.1538037980558164,0.15963382530871245,0.16576062421099108,0.16594466207425385,0.1662834811556511,0.16843330658521233,0.17198856893177167,0.17210028254231152,0.17602450705212588,0.18112959808926304,0.18607872480308119,0.1861632999617624,0.18770626762564574,0.19072853505127052,0.19153088773972304,0.19221137487780915,0.19250081891963214,0.1930244029638511],"n_dims_used":43,"mean_confidence":0.9121249886446221},"coverage":{"mean_confidence":0.9121249886446221,"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}}