{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007935","487:4870008223","487:4870012422","494:4940000131","487:4870008240","494:4940000130","474:4740002415","487:4870008522","487:4870008380","487:4870007940","487:4870012332","474:4740000300","487:4870008671","494:4940000096","487:4870008224","487:4870008239","487:4870012337","494:4940000168","474:4740001705","487:4870006048","487:4870013032","487:4870008095","487:4870007502","487:4870008398","487:4870008216"],"twin_admin_codes":[487,487,487,494,487,494,474,487,487,487,487,474,487,494,487,487,487,494,474,487,487,487,487,487,487],"twin_sims":[0.2250670046380196,0.19028691026506322,0.10242594523769688,0.09821825738535193,0.0905390183712468,0.08011954663812491,0.07802527690475619,0.07201181131471844,0.06937999941084935,0.06912872758876401,0.0684217822168097,0.06776222274276997,0.06644406389315238,0.06498392697271281,0.06448121523668661,0.061799200747422615,0.06037277568725403,0.05948707957143198,0.0588522907475699,0.058388539984734505,0.05683999175882117,0.05670833223918097,0.05524136158381872,0.053773371302185964,0.0527004282489971],"twin_dists":[0.2243002049096949,0.23658713814643295,0.2772517790552406,0.2797921597601171,0.2846577611437731,0.2918124203709412,0.2933394312269913,0.2979154924667445,0.3000160615316962,0.3002199782077082,0.3007969418680629,0.3013396220230567,0.30243721190153283,0.3036739535367319,0.30410500624317055,0.3064523228073843,0.3077349603845433,0.30854396176992477,0.3091299010897473,0.3095612629912515,0.31102242436243627,0.31114816334433837,0.3125657370090203,0.314015824849301,0.31509658184328243],"n_dims_used":43,"mean_confidence":0.9140144170716752},"coverage":{"mean_confidence":0.9140144170716752,"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}}