{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009097","487:4870009648","487:4870009377","487:4870008957","487:4870008956","487:4870010057","487:4870009243","487:4870008954","487:4870010310","487:4870008960","487:4870008955","487:4870009790","487:4870010569","487:4870010311","487:4870010058","487:4870009923","487:4870009915","487:4870010830","487:4870008958","487:4870008962","487:4870009378","487:4870008959","487:4870008821","487:4870009787","487:4870009236"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8451213610178377,0.707022667608568,0.6682441964095548,0.6499781825344827,0.6158421968969772,0.6016323508696114,0.5999820839216101,0.5603620317112942,0.5212625445182737,0.5103114332601209,0.5037516316110866,0.4855540024465023,0.480048576984958,0.4649759759989182,0.45031127919147446,0.4461863837372147,0.4425945410004414,0.4390430547790864,0.43399848862052154,0.4297193770007248,0.42847921949206813,0.4235392163883298,0.4205791165438126,0.4173638170426932,0.40816592407078667],"twin_dists":[0.07534400370561849,0.1081461591220863,0.11661276947170882,0.12055493659124202,0.12788048008953184,0.1309233694031085,0.13127676741945468,0.1397792496925059,0.1482506253300066,0.150647025328181,0.152088728220067,0.15611591546403714,0.15734314002607316,0.16072664799903758,0.16405530187165782,0.16499872674053384,0.16582293828496053,0.1666404354543274,0.1678061030498803,0.16879915519331765,0.1690877082808478,0.17024055282426268,0.17093403581704064,0.1716896488220478,0.17386517504913887],"n_dims_used":43,"mean_confidence":0.905266517816588},"coverage":{"mean_confidence":0.905266517816588,"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}}