{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004180","665:6650004122","665:6650003842","665:6650003912","665:6650004401","665:6650004049","487:4870003596","665:6650004173","665:6650003981","665:6650004172","487:4870003597","665:6650004116","665:6650003919","665:6650004327","665:6650002419","665:6650004121","487:4870004036","665:6650003175","665:6650003780","487:4870011246","665:6650003982","665:6650003634","665:6650004433","487:4870003598","665:6650003107"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,487,665,665,665,665,665,487,665,665,487,665,665,665,487,665],"twin_sims":[0.5266454671845645,0.5254649580792926,0.4966791338417471,0.4091739009190604,0.33242005689445964,0.32735454911673795,0.31286582360448745,0.24919673427204095,0.20408592473065706,0.1964352466390076,0.18186257474995518,0.1728967272907314,0.15497564973116096,0.15405214616952717,0.14879407160736155,0.14630245131849504,0.14432563721163205,0.14206428841044866,0.13132838880031145,0.12714704133366256,0.12353093383865353,0.11575275974951976,0.11503010718891248,0.11282467452524951,0.11087110535191966],"twin_dists":[0.1470770734268961,0.14733420856888865,0.1536488263328979,0.17362572641577748,0.1927536812256352,0.19409275654489558,0.19798775492117734,0.21650607564387297,0.2315421485323237,0.23430901234255197,0.2397937455378571,0.24332398973259353,0.2507948161701315,0.25119647177045307,0.25351766047667157,0.25463874502354683,0.2555382876001462,0.25657858483357115,0.2616933411747364,0.2637706430320655,0.26560927793311523,0.269707677291924,0.27009905563257897,0.2713052996066851,0.2723890640458267],"n_dims_used":45,"mean_confidence":0.9016496446397569},"coverage":{"mean_confidence":0.9016496446397569,"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}}