{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004393","496:4960006270","496:4960006136","496:4960006931","496:4960005598","496:4960000384","496:4960005522","472:4720000973","496:4960006272","472:4720001960","496:4960005803","469:4690000096","472:4720001446","478:4780000269","496:4960007102","496:4960000713","472:4720000787","496:4960006325","496:4960007103","479:4790002936","496:4960012438","496:4960006009","496:4960005899","472:4720001388","466:4660001297"],"twin_admin_codes":[496,496,496,496,496,496,496,472,496,472,496,469,472,478,496,496,472,496,496,479,496,496,496,472,466],"twin_sims":[0.6762416606589021,0.6062510555976052,0.5856183444881394,0.5744230573290169,0.5533193776010461,0.5039505712945157,0.46328415651146176,0.46297581599006243,0.4514648622221719,0.4400401474608842,0.4348941169236139,0.4240414127992088,0.42006601397425036,0.41716252582841384,0.4156644819873998,0.4125763164008935,0.40763656642955953,0.40565325962869064,0.40450958038270984,0.40313567345159856,0.3943641610590983,0.3892769641990915,0.38865496117870924,0.38601609082518823,0.38520506442418667],"twin_dists":[0.11487907252471055,0.1299343580487206,0.13435413592287881,0.1367559382406384,0.14129722380750623,0.1520449324250409,0.1611087318690966,0.1611784205769429,0.16379204096634506,0.16641066057332898,0.16759875488454623,0.17012310171084283,0.17105445279882567,0.17173703573576354,0.17209000577606204,0.17281937703630068,0.17399103053449402,0.174463210277761,0.1747359614889935,0.17506407560928508,0.17717093984059515,0.17840275482974316,0.1785538822306966,0.17919631872507058,0.17939418196709053],"n_dims_used":45,"mean_confidence":0.9240100436740452},"coverage":{"mean_confidence":0.9240100436740452,"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}}